Solve 4*g = 4*f + 16, -7*g - 3*f = -3*g - 9 for g.

3

Solve -3*p + 4*p = -l - 2, 3*p = -4*l - 10 for p.

2

Solve 5*q + n = 28, -2*q = 3*n - 19 - 0 for q.

5

Solve 2*c = -6, -i + 6*c - 9*c = 12 for i.

-3

Solve -2*i - 25 + 27 = k, -5*k + i = 1 for k.

0

Solve 0 = 5*b - 3*a - 9 - 13, 5*a - 25 = -4*b for b.

5

Solve -15 = -5*m - 5*u, -8 = m - 5*u + 1 for m.

1

Solve 5*q + 7 = -4*p, 5*p + 5*q - 1 = 2*q for p.

2

Solve 5*r + z = -19, 15*z + 4 = 14*z for r.

-3

Solve o = 3*t - 8, 22*t + 4*o + 12 = 24*t for t.

2