Y add 0.146 sub mul -0.783 x_6 mul 8.25 mul mul x_5 x_1 sub mul -79.0 inv add 2.2800000000000002 mul 42.800000000000004 x_3 mul -5.0600000000000005 div mul sub mul 0.502 x_0 mul -0.9460000000000001 x_4 x_2 x_7