Y add -78.30000000000001 sub mul -1.67 x_1 add sub mul 0.6 mul pow2 add -17.8 mul -0.674 x_2 mul mul x_6 x_0 div add mul 0.666 abs add 25.3 mul 0.023 x_4 mul -95.80000000000001 x_8 sin add -0.612 mul 87.30000000000001 mul tan add -0.356 mul 60.0 x_7 x_8 mul 13.100000000000001 x_3 mul 1.77 x_5