Y add -38.6 div mul add mul 2.5500000000000003 div pow3 add 8.55 mul -28.700000000000003 x_6 x_7 add mul -0.803 x_1 mul 0.714 x_3 x_0 mul add mul 9.370000000000001 x_4 add mul -7.800000000000001 x_5 mul -0.383 exp add 0.647 mul -93.4 x_2 x_4