Solve 3*o = -0*z - 4*z + 16, 4*z - o = 16 for z.

4

Solve -q + 5*w - 13 = 0, 9*w = -q + 5*w + 14 for q.

2

Solve 9*b = 4*b + 3*u + 11, b = 5*u - 11 for b.

4

Solve -5*m = -25, -m - 17 = 4*i - 6 for i.

-4

Solve -5*w = z + 46 - 53, 3*z - 7 = -w for w.

1

Solve -3*a - 15 = -3*i, 0 = 3*a - 2*i + 3*i + 11 for a.

-4

Solve c + 2*u = 0, 5*c - 5*u - 22 - 8 = 0 for c.

4

Solve -5*r = -z + 15, 4*z = 6*r - r + 30 for r.

-2

Solve 3*z = -2*s - 2, 77*z - 6 = 3*s + 80*z for s.

-4

Solve 3*u - 19 = -2*y, -13*y + u - 18 = -16*y for y.

5