Solve 2*z - 7 = -33*a + 30*a, z - 6 = -4*a for a.

1

Solve 0 = -5*o - 4*f - 10 + 9, -2*f = 3*o + 1 for o.

-1

Solve -q + 3 = p, 8*p = 3*p + 4*q + 33 for p.

5

Solve -x + 3*x - 16 = 4*n, 0 = -5*x - 4*n - 16 for x.

0

Solve -2*p = 4*b - 28, -6*b + 4*b = -4*p + 6 for b.

5

Solve -5*t + q + 29 = 0, 0 = -4*t + 8*t - 2*q - 28 for t.

5

Solve 0 = 2*f + 3*l - 5, -169*f - 2*l = -167*f for f.

-5

Solve 6*y = -4*r + 30, 28 = -2*y - 4*r + 46 for y.

3

Solve 5*a - 14 = -2*j + 7, -j + 5*a - 12 = 0 for j.

3

Solve s - b - 8 = 4*s, 2*b - 20 = 3*s for s.

-4