Solve -3*r + 4*r - 2*i = -8, -20 = 4*r - 2*i for r.

-4

Solve -25 = -5*p + g + g, -2*g = 5*p - 25 for p.

5

Solve 12 = -2*f + 5*a, -11*a + 10 = -6*a for f.

-1

Solve 2*k + 18 = 5*q, -4*q - 9*k + 19 = -6*k for q.

4

Solve 3*l + 2*l = t - 4, t + 5*l + 6 = 0 for t.

-1

Solve -2*q - 3*a - 34 + 29 = 0, 2*a - 20 = 2*q for q.

-7

Solve 0 = -4*h - 3*c - 15, h + 8 = 23*c - 28*c for h.

-3

Solve 8 = 5*i + v, -2*v - 61 + 65 = -2*i for i.

1

Solve -14*w + 16*w + 5*h = 14, 0 = 2*w - 2*h + 14 for w.

-3

Solve 4*a - 13 = 6*a + f, -3*a - 3*f - 24 = 0 for a.

-5