Y add -0.1 div sub mul 78.5 x_6 sub mul -22.0 mul div x_5 x_3 add mul 4.08 exp add 3.3000000000000003 mul 0.032 x_7 mul 0.289 x_0 mul -90.4 x_4 pow3 add 0.20400000000000001 mul -0.8130000000000001 mul x_2 pow2 add 51.0 mul -0.505 x_1