Y add -0.716 sub add mul -91.80000000000001 pow2 add 10.4 mul -7.930000000000001 x_0 mul -7.34 x_6 sub mul 73.60000000000001 div mul sub mul 0.162 x_1 mul 7.53 x_3 x_2 x_2 sub mul -92.4 x_5 mul -3.99 div x_7 x_4