Solve w - 13 = 3*p + 1, -3*w - 10 = 4*p for p.

-4

Solve -3*m = -m + 5*l - 8, 2*l = -m + 3 for m.

-1

Solve -5*u + 3*m - 4 = 0, 11*u - 12*u + 2*m + 2 = 0 for u.

-2

Solve 4*u + 5*d - 9*d = 0, 2*u + d - 9 = 0 for u.

3

Solve f - d = 4, 7*d - 3 = 8*d for f.

1

Solve -5*m - 12 = -t, -4*t + 17 = 29 for m.

-3

Solve -3*x = 2*y - 2, 6 = y - 5*x + 31 for y.

-5

Solve 0 = 2*i, 0*i + 16 = 4*r + 2*i for r.

4

Solve -9 = 3*w - 0*w - 3*n, 3*w + 3*n + 15 = 0 for w.

-4

Solve 5*p - a = 16, 0 = -p + 3*a + 5 + 1 for p.

3