Solve m + 3*r = 1 - 12, 4*m + r = -11 for m.

-2

Solve 68 = 4*l + 60, -2 = -m + l for m.

4

Solve -2*u + 15 = 3*k, -6*u = -u - 5*k for u.

3

Solve 22 = 3*w + 5*m, -6*m = 24*w - 19*w - 32 for w.

4

Solve -z - 2*p = 0, 16*z + 5*p - 6 = 12*z for z.

4

Solve -2*n - 4*k + 8 = -0*k, -3*n - 5*k = -8 for n.

-4

Solve -5*t - 9 = -y + 6, -10 = -5*t - 4*y for t.

-2

Solve 0 = 4*h - 13 - 3, 5*h - 11 = -3*w for w.

-3

Solve 0 = -h - 3*o - 12, 9*o = -4*h + 5*o - 8 for h.

3

Solve 2*p = h - 4 + 1, p = -2*h + 11 for p.

1