Y add 7.54 sub mul -1.87 inv add 7.5 mul 0.20700000000000002 x_2 sub mul -0.642 x_0 mul -2.35 mul x_3 sub sub mul 4.44 mul x_6 add mul -30.6 abs sub mul -67.5 x_5 mul -82.7 pow3 add 4.58 mul -0.47100000000000003 mul x_7 x_1 mul 0.38 x_4 mul -0.424 inv add -78.7 mul -8.93 x_7 mul -97.80000000000001 x_2