Y add -50.900000000000006 mul mul sub sub mul 72.60000000000001 x_2 add mul 0.8200000000000001 x_3 mul -0.644 x_4 mul -1.23 mul x_6 x_0 x_5 sub mul 0.523 div x_3 x_5 mul -50.0 div x_1 add mul -0.312 x_2 sub mul 43.7 x_4 mul -72.60000000000001 x_7