Solve 3*f + 2*h = -12 + 26, 2*f - h = 7 for f.

4

Solve -11*p = 5*l - 6*p, -l + 3*p = 0 for l.

0

Solve 5*u - 25 = -3*c, u + 26*c - 21*c = 5 for u.

5

Solve -5*a = -2*f + 17, 6*a = 5*f + 2*a - 17 for f.

1

Solve 0 = 2*h + 2*h - 4*q, -30 = h + 5*q for h.

-5

Solve 4*d = -0*l + 5*l + 21, 2*l + 15 = -5*d for d.

-1

Solve 4*f = 3*o - 11, -4*o = -o + 2*f + 19 for o.

-3

Solve 13 = k - 2*h, 4*k - 15 = 2*h + 13 for k.

5

Solve 4*n + 2*q - 19 = 7*n, 0 = -3*n + 3*q - 24 for n.

-3

Solve l + 2*m - 1 - 3 = 0, -l + 5*m = 3 for l.

2