Solve -12 = -3*s, -t + 5*s + 0 - 24 = 0 for t.

-4

Solve 4 = -k, 67*p - 3*k = 64*p for p.

-4

Solve 4*c + 20 = c + 5*n, 0 = -5*c + n - 4 for c.

0

Solve 0 = -4*q - 2*a - 14, -12*q - 8 = -14*q + 4*a for q.

-2

Solve -h + 2*h + 4*w + 17 = 0, -4 = -3*h - w for h.

3

Solve 3*c = 2*g + g - 12, -4*g = 4*c + 16 for g.

0

Solve -2*q + 10 = 20, 4*o - 3*q - 55 = 0 for o.

10

Solve 0 = 3*v + 2*m + 28, -4*v - 16 = -6*v + 3*m for v.

-4

Solve -3*s = 2*d + 11, 3 = 7*d - 4*d - 2*s for d.

-1

Solve -8*b + 5*b = -q - 4, -b + 11 = -10*q for q.

-1