Solve 11 = w - 6*w + 4*t, -4*w = -4*t + 8 for w.

-3

Solve d - 2*v - 22 = 3*v, -v - 17 = 4*d for d.

-3

Solve 31 = -3*a - 5*c, -21*a + 7 = -22*a - c for a.

-2

Solve 4*m = -12, m + 3 = 28*f - 32*f for f.

0

Solve -2*l - 14 = -5*l - 2*r, -3*l + 10 = -2*r for l.

4

Solve -2*b + d = 64 - 69, -2*b = 3*d - 17 for b.

4

Solve 8*b = -q + 4*b - 15, 9 = -4*q + b for q.

-3

Solve 4*v = 3*l + 16, 5*v + 6*l - 25 = -5 for v.

4

Solve 2*k + x - 11 = 0, -31 = 2*k - 3*x - 38 for k.

5

Solve 5*d = -3*w - 8 - 1, -4*w = d + 12 for w.

-3