Solve 4*r = 4*q + 24, -5*q - 20 = -0*q + 5*r for q.

-5

Solve 7*b - 2*b - 5 = 3*q, 2*b - 4*q - 2 = 0 for b.

1

Solve -3*a = -3*m + 2*m + 14, -4*a = 5*m + 6 for a.

-4

Solve -4*h = -4*t - 4, 0 = 3*t + 2*h + 8 - 25 for t.

3

Solve 0 = -2*x - l - 2, 4*l - 4 = 3*l for x.

-3

Solve 5*m + 2*s + 2 = -7, s = -3*m - 5 for m.

-1

Solve -5*q = 3*o - 17 + 18, 0 = -2*o - 4 for q.

1

Solve -3*u - h + 6 = 0, 0 = -2*u + 7*u + h - 12 for u.

3

Solve -m - 3 = h, -198 = -3*m - 210 for h.

1

Solve -7 = -r - 2*t, -16 = 4*r - 8*r + 4*t for r.

5