Y add -0.9390000000000001 sub mul 12.200000000000001 pow2 add 3.65 mul -48.6 x_7 sub mul -15.700000000000001 mul sub mul -0.49 x_2 mul -0.234 x_3 add mul -0.14 x_5 mul -9.03 x_8 add mul -84.30000000000001 x_6 mul 0.001 div div x_0 x_1 x_4