text: a) - a + 5*a + 2 - 5*a - a - 4*a + 4*a in the form n + w*a and give n.
  2
  Express 21*y + 89 + 58*y - 89 in the form f + d*y and give d.
  79
  Express -16*u**4 - 13*u**3 - 16*u**3 + 31*u**3 + 0*u - u**4 + 0*u + (-u**4 + u**4 - 2*u**4)*(-1 - 1 + 4) as j*u**3 + z*u**4 + f*u**2 + l + r*u and give j.
  2
  Express (0*j + 7*j - 2 - 2*j)*(-4*j + 4*j + 2*j)*(-1 + 0 - 1) as n*j**2 + u*j + m and give n.
  -20
  Express -5 - 399*c + 399*c + 3*c**2 - 2*c**2 as a + v*c + d*c**2 and give d.
  1
  Express -1 - 9*t**3 + 1 + (-7 + 10 + t**2 + 1)*(2*t + 4*t - 4*t) as g*t**2 + j*t + m*t**3 + a and give m.
  -7
  Express 4*f**3 - 3*f**3 + f**2 - 8*f**3 as t + n*f + i*f**3 + a*f**2 and give a.
  1
  Rearrange 3*b + 9*b + 51*b to h + o*b and give o.
  63
  Rearrange 20*u - 18*u + 2*u**3 + 0*u**3 + 8*u**4 to the form z + f*u**2 + o*u + v*u**4 + h*u**3 and give v.
  8
  Rearrange (0*j + j - 2*j)*(-3*j + 3*j - 2*j + (-24*j - 2*j + j)*(-2 + 1 + 3)) to the form u*j**2 + a*j + q and give u.
  52
  Rearrange 0*n**3 + 60*n - 65*n + 2*n**4 + 2*n**3 to m*n**2 + x*n**3 + f*n**4 + w + z*n and give z.
  -5
  Rearrange (6 + 0 - 4)*(56*v + 30*v - 23*v) to z + p*v and give p.
  126
  Express -2*c**4 - 2*c - 31 + 25 + 0*c - 2*c**4 as q*c**2 + i*c**4 + v*c**3 + j + d*c and give v.
  0
  Rearrange 5*r**3 + 11 - 10 + 5 + (-3*r**2 + 3*r**2 + r**2)*(-1 + 2*r + 1) + 0 + 0 + r**3 to the form v*r**3 + j*r**2 + x*r + l and give v.
  8
  Express (-2*m**3 + 2*m**3 + m**3 + (-3*m**3 + 8*m**3 - 3*m**3)*(2 - 3 - 1))*(-5 + 5 + 1) in the form i*m**3 + d*m**2 + p + n*m and give i.
  -3
  Rearrange 56 - 4*h**2 - 57 - 2*h**4 + 0*h**4 + (2*h**3 + 0 + 0)*(-4*h + 6*h - 3*h) to the form v*h**4 + b*h**3 + d*h**2 + c + o*h and give d.
  -4
  Rearrange j + 15*j + 3*j - 8*j to the form b + c*j and give c.
  11
  Rearrange v**4 + 0*v + 0*v + 2*v**4 - v**4 - 6*v**4 + (-3*v**3 + 3*v**3 + 2*v**3)*(-3*v + 3*v - 2*v) to k*v**3 + r + h*v + x*v**2 + n*v**4 and give n.
  -8
  Express -3 + 3 + 2 + 7*i**2 + 2*i**2 as a*i**2 + x + h*i and give x.
  2
  Express 32*b**4 - 28*b**4 + 2*b**2 - b + 38*b**3 - 39*b**3 in the form l*b**3 + z*b + q + m*b**4 + x*b**2 and give x.
  2
  Rearrange 0 + p**4 - 4*p**4 + p + 7 - 5 - p**2 to r*p**4 + t + n*p**3 + g*p**2 + a*p and give r.
  -3
  Rearrange -2 - 12*u**2 - 1 + 2 - u**2 - 2*u to the form j*u + t + h*u**2 and give j.
  -2
  Express (2*h**2 + 7*h**2 - 2*h**2)*(2*h + 2*h + h) as s*h**2 + t*h**3 + l*h + j and give t.
  35
  Express 0*m**3 - 4*m**2 + 1 + 3*m**3 - 5*m**3 + 0*m**2 + 2*m**4 in the form h*m + j + b*m**2 + f*m**3 + w*m**4 and give h.
  0
  Express 2*t + t**3 - 46*t + 25*t - 61*t as p*t + w*t**3 + m + o*t**2 and give p.
  -80
  Express (8 + 0 - 1)*(3*w + 8 - 8) in the form q*w + v and give q.
  21
  Express 5*h**2 - 3*h**2 + 0*h**2 + (-5 + 1 + 0)*(-4*h**2 + h**2 + h**2) in the form y + k*h + u*h**2 and give u.
  10
  Rearrange l + 7*l + 9*l + 5*l to d + j*l and give d.
  0
  Express (-1 - 4 + 0)*(-3*r - r + 0*r) in the form b*r + n and give b.
  20
  Rearrange (v - v**2 + v - v**2)*(-2*v + 0*v + 6*v) to z*v**2 + h*v + b + x*v**3 and give x.
  -8
  Express -9*f - f**3 + 6*f + 2*f**4 + 4*f - 3*f**2 as s*f**4 + c*f**2 + j*f + k*f**3 + h and give k.
  -1
  Express 6 + 2*m**3 + 40*m**2 + 2*m - 84*m**2 + 45*m**2 - 2*m**4 in the form w*m + r + u*m**2 + k*m**4 + j*m**3 and give j.
  2
  Rearrange (0 + 0 - 2*d)*(3*d - 1127 + 1127) - 1 + d**2 + 1 to r*d + q*d**2 + b and give r.
  0
  Rearrange (c**3 + c**3 + 0*c**3)*(3*c - 4*c + 0*c)*(0 + 0 - 2) to d*c**3 + w*c + n*c**4 + j*c**2 + q and give n.
  4
  Express 0*v**4 - v**2 + 3*v**4 + 2*v - v - 2*v - 2*v**3 in the form w*v**4 + n*v**3 + z*v**2 + c*v + f and give n.
  -2
  Express (-4 + 4 - 1)*(-8 + 8 + 12)*(t + 0*t - 2*t) as j + u*t and give u.
  12
  Express 0*a + 1 - 3*a - 1 - 3*a**2 in the form n*a + t*a**2 + l and give n.
  -3
  Express (-2*r**2 + r**2 - 4*r**2)*(-17 - 3*r + 17) in the form v + b*r + t*r**3 + q*r**2 and give t.
  15
  Rearrange 154*o - 13 + 27 - 14 to u + j*o and give j.
  154
  Rearrange 2*h + 4*h - 4*h + (-2 + 1 + 3)*(-2*h + 0*h + 3*h) to i + u*h and give u.
  4
  Rearrange 7*d - 17*d - 44 + 6*d + 2*d to the form g + p*d and give g.
  -44
  Rearrange -z + 17*z + 21*z + 7*z to the form x + f*z and give f.
  44
  Express -928*h**4 - h**2 + h**3 + 915*h**4 - h**2 in the form o + z*h**2 + n*h + y*h**3 + l*h**4 and give y.
  1
  Express (14 - 3 + 1)*(r**2 - r + r) as c*r**2 + j*r + f and give c.
  12
  Express (4*k - 45*k + 7*k)*(k**2 + 0*k**2 + k**2) + k**3 - 3*k**3 + 5*k**3 as p + z*k + o*k**3 + n*k**2 and give o.
  -65
  Rearrange (-4*d + 5*d + 2*d + (-d + 4*d - d)*(-2 + 4 - 3) + 3 - 3 + d - d - 2 + 2)*(3 + 1 + 4) to the form s*d + y and give s.
  8
  Rearrange -5*k**3 - 2*k**3 + 0*k**3 + (-2*k - k**2 + 2*k)*(5*k + 0*k - 4*k) - k**3 + 1 - 1 to the form t*k**3 + n*k**2 + v + j*k and give n.
  0
  Rearrange -1 + g**3 - 3*g**2 + 2*g**2 - 4*g**3 + g + 4*g**2 to l*g**3 + k + a*g**2 + c*g and give l.
  -3
  Express (-10*x + 2*x + 5*x)*(-x + 1 - 1) as r*x + w*x**2 + y and give w.
  3
  Express 0*f - 2*f + 3*f + (-2 + 0 - 1)*(-f + 2*f - 3*f) + 4 - 4 - 2*f in the form s*f + o and give o.
  0
  Rearrange ((-16 + 2*c + 16)*(4 + 2 - 4) + 4 - 2*c - 4)*(0 + 0 + c**3) + 0*c**4 + 2*c**4 + 0*c**4 to n*c + m*c**3 + s + w*c**4 + r*c**2 and give s.
  0
  Rearrange 16*s + 6*s - s**3 - 12*s to t*s**3 + u*s + g*s**2 + b and give u.
  10
  Express -8*f + 11*f - 13*f as u*f + z and give u.
  -10
  Express 4 - 2 + 217*h - 215*h - 14*h**2 as y*h + v + w*h**2 and give v.
  2
  Rearrange (3*c**3 - 7*c**3 + 3*c**3)*(4*c - 3*c + c) + 6*c**4 - 2*c**4 - 3*c**4 - 19*c**4 - 47*c**4 + 18*c**4 to q + m*c**2 + n*c + u*c**3 + f*c**4 and give u.
  0
  Rearrange (0 + 1 + 1)*(-4 - 2 + 2)*(65*m**4 - 36*m**4 - 35*m**4) to the form a*m**3 + b + k*m**4 + c*m**2 + w*m and give b.
  0
  Express -6 + 7 - 1 - 14*s as m*s + t and give m.
  -14
  Rearrange (-1 + 2 + 0)*(-g + 2*g + 0*g) - 3*g - g + 6*g + (0 - 2 + 3)*(-7*g + 25 - 25)*(0 + 1 - 2) to i*g + m and give i.
  10
  Rearrange m**3 - 92 + 2*m**2 + 90 + 8*m**4 - 3*m**3 to the form w*m**2 + r*m**4 + u + b*m**3 + g*m and give b.
  -2
  Express (-19 - 20 + 8)*(0 + 0 - 2*y)*(-2*y**3 + 2*y**3 + 2*y**3) in the form x*y**2 + i*y**4 + a + p*y + t*y**3 and give i.
  124
  Express r + 8*r - 5*r in the form g + s*r and give s.
  4
  Rearrange 27*z + 9 - 32*z - 4 to d*z + m and give m.
  5
  Rearrange (2*n - 4*n + n)*(57 - 30 + 34) to the form a*n + k and give a.
  -61
  Rearrange -70*i**4 + 0*i**3 + 72*i**4 - 3*i**2 - 7*i**3 to the form z*i**3 + c*i + y*i**4 + m*i**2 + p and give m.
  -3
  Express (5 - 2 - 4)*(-3 + 5 + 8*y + 0*y) in the form m*y + f and give f.
  -2
  Rearrange (-4*m**3 - 2 + 3*m**3 + 0*m**3)*(-2 + 3 + 0) to the form q*m**3 + v + z*m**2 + c*m and give q.
  -1
  Express 591*j - 5*j**2 + 2 - 591*j + (-j + 1 - 1)*(-2*j + 6*j - 3*j) in the form l*j**2 + p + r*j and give p.
  2
  Express 3*u**2 - 22 + 36 - 4*u**2 - 48 in the form x*u + f*u**2 + g and give g.
  -34
  Rearrange h**3 - h - 3*h**2 + h**2 - 7 + 3 + 0*h**2 to the form p*h**3 + g*h**2 + j*h + v and give p.
  1
  Rearrange -18*u**2 + 18 + 5 - u + 17*u**2 + 0*u to the form s + k*u + m*u**2 and give k.
  -1
  Express (-2*r + 5*r - 5*r)*(2*r - 6*r + r)*(0 + 5 + 1) in the form z*r**2 + y + q*r and give z.
  36
  Express -2*u + 2*u + 5 + 0 - u in the form f + k*u and give f.
  5
  Express (z**2 + 1 - 1)*(6*z**2 + 12*z - 12*z) + (-2*z + 2*z**2 + 2*z)*(-z**2 - z**2 + 4*z**2) in the form g*z**4 + b + m*z**2 + q*z**3 + l*z and give g.
  10
  Express -2*r + 0*r - 38*r**4 + 12*r**3 + 36*r**4 as h*r + f*r**2 + d + g*r**4 + a*r**3 and give a.
  12
  Rearrange -3*a - 19*a + a - 15*a to the form p + u*a and give u.
  -36
  Express 2*s**2 + 0*s**2 - 1 + 4 + 0*s**2 + 3*s**2 - 2*s**2 + (-4*s + 0*s + 3*s)*(-s + 3*s - 3*s) in the form g*s**2 + d*s + i and give g.
  4
  Rearrange 291 - 146 - 149 + x**2 to the form g*x**2 + k + j*x and give k.
  -4
  Express (2*u**2 - 6*u**2 + 5*u**2)*(-1 + 4 - 1) in the form w*u**2 + m + d*u and give w.
  2
  Express (-j - 2*j + 4*j)*(-3 + 5 - 1)*(-3*j**2 + 4*j**2 + 2*j**2 + (0*j - 2*j**2 + 0*j)*(1 + 2 - 5)) in the form k*j**2 + z*j + q*j**3 + f and give f.
  0
  Rearrange -5 + 2*l**4 - 3*l**3 + 1 - 8*l**3 + 10*l**3 to j*l**4 + k*l + d + c*l**2 + q*l**3 and give q.
  -1
  Rearrange -5*h**3 + 0*h**3 + h**3 - 20*h + 3*h**3 to the form m*h**3 + x*h**2 + t*h + q and give t.
  -20
  Express (0*c + 3*c - 7*c)*((3*c**2 - 3*c**2 + 2*c**2)*(2 - 2 - 2*c) - 2*c**3 + 3*c**3 - 2*c**3) in the form o*c**2 + n*c + b*c**4 + v*c**3 + p and give b.
  20
  Rearrange (