-4*a=-10
5*a-2*b=0.1
-3*a+7*b=-45.3
-9*a+6*b+4*c=-67.3
-9*a-3*b-8*c=-95.8
-9*a-9*b-5*c=-23.5
-7*a-6*b+3*c-8*d=63.8
-2*a+4*b+7*c-6*d=87
3*a-8*b-8*c-6*d=-8.6
-4*a-7*b-3*c-7*d=26.2
-2*a-4*b+7*c+2*d-4*e=42.4
2*a-3*b+7*c+6*d-9*e=27.2
-8*a-2*b+5*c-7*d+5*e=69.5
7*a-8*b-8*c-3*d+7*e=-66.9
7*a+8*b-7*c+5*d-3*e=-75.1
