Solve 4*y + 2*f - 10 - 26 = 0, -9 = -5*y + 2*f for y.

5

Solve 6*k = 7*k + s + 6, -3*s = 3 for k.

-5

Solve 4*c - 5 = -2*y + 3*c, 4*c = 4 for y.

2

Solve 0 = 4*q - 2*r + 6*r + 16, -q = 3*r + 2 for q.

-5

Solve -3*u + k + 14 = 0, -k = 22*u - 20*u - 11 for u.

5

Solve -3*c = 4*r + 12, -20 = -4*r + 2*r + 5*c for r.

0

Solve 5*x = -4*s - 23, 2*x - 8*s - 2 = -4*s for x.

-3

Solve 0 = -5*t + s - 1, -2*t - 22*s + 20*s = 10 for t.

-1

Solve -5*q - 1 = l + 3, 4*l + q = -16 for l.

-4

Solve -l + j - 2 = 2*j, -5*j + 30 = -3*l for l.

-5