Solve -8 = u - 3*q, -7*u + 3*q - 12 = -4*u for u.

-2

Solve i - 3*o - 2*o - 29 = 0, -4*o = 20 for i.

4

Solve 3*f = -2*s + 8 + 8, -3*f = -3*s + 9 for s.

5

Solve 7*a - 3*d + 4 = 5*a, -4 = -2*d for a.

1

Solve -3*p = 18*x - 22*x + 27, 4*x + p = 7 for x.

3

Solve -5*u + 38 = -2*r + 20, -4*u = 4*r - 20 for r.

1

Solve -5*u - a + 20 = 4*a, 0 = 5*u + 2*a - 14 for u.

2

Solve -4*m + 3*i + 30 = 4, 2*i = -m + 1 for m.

5

Solve -3*m - 40 = 5*g + m, g - 4*m - 16 = 0 for g.

-4

Solve 3 = 3*s - 5*k - 14, -13 = 5*s + 2*k for s.

-1