Y add 7.3500000000000005 add sub add mul 0.112 x_5 sub mul 21.3 x_3 mul 3.75 x_1 mul 0.055 mul x_6 div x_2 add add add mul -49.1 x_3 mul -0.234 x_2 mul 0.15 x_6 mul -2.79 mul add mul 0.9560000000000001 x_7 mul -31.3 x_0 x_7 mul -99.10000000000001 x_4