Solve -3*r = 3*u - 9, 2*u - 7*r - 12 = -3*r for u.

4

Solve 0*o + 2*o - p + 1 = 0, 3*p - 23 = -4*o for o.

2

Solve -g = -5*j - 4, j = -13*g + 8*g + 20 for g.

4

Solve 3*b + 26 - 22 = 2*i, 1 = -3*b + 5*i for b.

-2

Solve 3 = -3*z - 3*k, 8*k + 23 = 4*z + 3*k for z.

2

Solve 25 = -5*t + 4*w, -2*t + 5*w + 0*w = 27 for t.

-1

Solve 2*c + 11 = u, 3*u + 0*u - 17 = 2*c for c.

-4

Solve -5*j = -a + 5, 3*j - j - 1 = a for j.

-2

Solve 126 = -3*j + 120, -2*m = -3*j + 4 for m.

-5

Solve 0*l = s - 3*l - 3, -s + 3 = 2*l for s.

3