Solve -2 = 2*k - 5*u - 13, 3*u + 12 = 3*k for k.

3

Solve -w = 0, 2*l - 3*w - 1 + 7 = 0 for l.

-3

Solve -2*y + c = -1, 2*c - 6 = -0*c for y.

2

Solve -2*o + h = -1, -h + 5 + 2 = 2*o for o.

2

Solve 2*l = 5*c - 15, -l + 3*c - 6*c = 2 for l.

-5

Solve 26 = 5*a - 4*q, 2*a + q + 0*q = 0 for a.

2

Solve 0 = 5*a - 5, -7 + 27 = 5*f + 5*a for f.

3

Solve 4*t + 10 = l + l, 4*l = 5*t + 5 for l.

-5

Solve 4*s - 33 = 5*n, -4*n = -s + 6*s + 10 for s.

2

Solve -2*o = 4*s - 3*o, 4*s - 20 = -4*o for s.

1