Solve 12*c - 7*c - 5*a = -30, -4*a = 5*c - 6 for c.

-2

Solve -14*i + 12*i - 4*r = 2, -2*r = 2*i for i.

1

Solve -6 = 4*r - 2*f, -4*r - 5 = f - 4*f for r.

-2

Solve 5*h - 14 = a, 0*h + 4*a - 13 = -3*h for h.

3

Solve 0 = 3*g + 2*r - 1, 3 = 4*g + 2*r + 1 for g.

1

Solve -11 = o - 5*r - 0, -5*o - 3*r + 1 = 0 for o.

-1

Solve 0 = -4*i - 5*r + 55 - 23, 4*i = 5*r - 8 for i.

3

Solve 26*m - 29*m = -5*u - 22, m - 3*u - 10 = 0 for m.

4

Solve -4*j = -28*b + 32*b - 4, 2*b + 4*j + 4 = 0 for b.

4

Solve 0 = 2*m + 3*x - 5, 2*m - 8*x - 7 = -9*x for m.

4