Y add 1.86 div div x_3 div x_5 add sub sub mul -2.13 div x_2 abs add -0.248 mul -97.60000000000001 x_7 mul 5.0200000000000005 mul x_0 x_1 mul -47.6 x_4 mul 0.778 x_6 inv add -7.17 mul 79.30000000000001 x_0