Solve z = -2*c + 12, 0 = -3*c - 3*z + 8*z - 21 for c.

3

Solve -2*x + j = -4, 44*x - 13 = 39*x + 4*j for x.

1

Solve 3*z + 10 = 4*z + n, n + 10 = 3*z for z.

5

Solve -6*q = -3*q - 5*r + 17, -5*q - 3*r = 17 for q.

-4

Solve 0 = -3*h - 3*s + 5*s - 13, 0 = -h - 5*s + 7 for h.

-3

Solve p - 2 = -3*j, 23*p = 26*p - 3*j + 6 for p.

-1

Solve 4*k - 2*w + 20 = 0, 14 = -7*k - w - 21 for k.

-5

Solve w - 6 = -39*x + 40*x, 5*x + 3 = -4*w for x.

-3

Solve 3 = -t + 1, 0 = 2*x + t - 4 for x.

3

Solve 18 = 2*w - 3*j + 9, 5*j = 4*w - 13 for w.

-3