Y add -0.742 mul div mul x_0 x_6 x_5 div x_7 mul inv add 97.30000000000001 mul 1.35 mul x_1 x_3 add mul 0.23900000000000002 div pow2 add 86.7 mul 15.100000000000001 x_7 inv add 87.60000000000001 mul 0.9560000000000001 x_5 add mul -0.375 x_4 mul -19.8 pow3 add -0.08 mul 18.1 x_2