Solve -5*z - 4*y = -8, -47*y + 50*y + 21 = 3*z for z.

4

Solve 6*k - 11*k + 25 = 0, -3*q + 5*k - 16 = 0 for q.

3

Solve i + 26 = -5*q, -14*i - 1 = -18*i + q for i.

-1

Solve x - 5 = -a - 0*x, a - 5*x + 19 = 0 for a.

1

Solve -2*y = 5*n - 31, -5*n + 12 + 10 = -y for n.

5

Solve 5*o + 3*r = 6, 3*o = 6*o - 3*r + 6 for o.

0

Solve -3*u - 31 = -4*k, -30*u + 27*u - 3*k = 3 for u.

-5

Solve 5*j = 10, 0 = 4*s - 4*j - 6 - 10 for s.

6

Solve -a + r = 4*a - 14, 10 = 4*a - 2*r for a.

3

Solve 17*r = 22*r - 3*s + 12, -r - s = 4 for r.

-3