Solve -3*c = 2*l - 0*l - 13, 2*c + 3*l - 12 = 0 for c.

3

Solve 0 = 5*o + 4*k - 37, -2*o + 3*k + 0*k = -1 for o.

5

Solve 3*i - 2*x = 141 - 120, 3*x + 4 = -i for i.

5

Solve 3*r + 9 = -3*o, 54*r - 49*r = -o - 19 for o.

1

Solve -f - 3*k + 23 = 12, -3*k - 14 = -4*f for f.

5

Solve 15 = -5*o - 5*u, 8*o - 7*o - 3*u = 17 for o.

2

Solve -5*u + 20 = -5*c, 4*u - 6*u + 4*c + 6 = 0 for u.

5

Solve -5*y - 25 = d, 0 = -y - y - 3*d - 23 for y.

-4

Solve 3*t = -2*t + 4*h - 17, -2*t - h + 1 = 0 for t.

-1

Solve 25 = -4*f + 5*g, 0 = 3*f + g - 3 - 2 for f.

0