Solve -3*s + 9 = -3*o, 3*o + 0*s = 2*s - 7 for o.

-1

Solve 5*g = 2*o + 3*g - 16, g = -3*o + 8 for o.

4

Solve 0 - 3 = r, 4*b + 3*r = 3 for b.

3

Solve 0*b = 2*c + b - 3, -5 = -3*c - 2*b for c.

1

Solve 4*m = -q, -3*m - 3*q - 7 = 2 for m.

1

Solve 2*r + 4*y = 14, -19*r + 11 = -18*r + 3*y for r.

-1

Solve 8*f - 6*f + 2*t = 12, -5*f - 2*t + 21 = 0 for f.

3

Solve 3*h = -3*b + 5*h - 10, -5*h = 3*b - 25 for b.

0

Solve 0 = 5*i - u + 12, -5*i - 6*u = -2*u + 2 for i.

-2

Solve -3*u = -7*u - 3*m, -3*u - 3*m = 0 for u.

0