Y add 15.5 mul div add mul -9.99 mul div tan add -0.01 mul 0.203 mul x_1 x_6 cos add 0.025 mul -9.81 x_7 add mul 43.2 sqrt add 6.1000000000000005 mul 0.03 x_0 mul -87.0 x_3 mul -50.0 tan add -0.352 mul 1.62 x_2 x_5 x_4