Solve q + 5 = 5*h, 5*q + 5*h = 7 + 28 for q.

5

Solve 5*j + 4*l - 25 = 0, -3*l + 17 = j + j for j.

1

Solve 4*u + 4*k + 24 = 0, -3*u + 11 = u - 3*k for u.

-1

Solve 4*j - 4*c + 0*c + 12 = 0, -9 = -5*j - c for j.

1

Solve -2*t + 5*w + 18 = 0, 14 = 3*t + 2*w - 13 for t.

9

Solve 6*s - 3*w = s - 32, 2*w = 2*s + 16 for s.

-4

Solve -2*k - 2*l + 10 = 0, -4*k + 4*l - 7*l + 20 = 0 for k.

5

Solve -d = 3*d - 5*k + 21, -5*k = -25 for d.

1

Solve 24 - 34 = 3*i + n, -i - 5*n + 20 = 0 for i.

-5

Solve j - 4*c - 3 = -4*j, c = 2*j for j.

-1