Y add -89.2 div x_2 add mul -4.65 x_5 mul -0.17200000000000001 div sub mul 0.75 mul div x_6 x_4 div x_5 mul sub mul -9.06 x_7 mul -0.253 x_3 exp add 0.8300000000000001 mul 0.62 mul add mul 7.91 x_7 mul 0.217 x_9 x_8 mul -0.88 x_8 add mul -95.10000000000001 x_1 sub mul 3.29 x_3 mul 0.9540000000000001 x_0