Solve -k - 12 = 4*d, 3*d - 6 = -3*k + 5*d for k.

0

Solve 0*h - 8 = 3*k + h, k + 4*h - 1 = 0 for k.

-3

Solve 0*v - 3*x = v - 5, 3*x = -2*v + 1 for v.

-4

Solve 4*i + 16 = 0, i + 0 = -5*p + 16 for p.

4

Solve 5*j + 29*i - 30*i = 1, 10 = -2*j + 3*i for j.

1

Solve 0 = -u - 4*t + 6, -3*t + 6*t = 0 for u.

6

Solve 5*i = 5*h + 25, 0*h - 5*h - 4*i - 25 = 0 for h.

-5

Solve -5*q + 4*d - 13 = -38, q = -2*d + 5 for q.

5

Solve -4*v - 66 = 2*q - 80, -5*v + q = 0 for v.

1

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

2