Solve -z + 2 = 0, -3*q + 0*q - 5*z + 7 = 0 for q.

-1

Solve 4 = -2*t + 2*f, t - 3*f = -7 + 1 for t.

0

Solve -6*f + n - 25 = 0, 7*n = 12*n + 25 for f.

-5

Solve -4*b - 2*q + 4 = 0, 4*b - 5*q + 10 - 14 = 0 for b.

1

Solve 5*s = -i - 12, -i + 12 = -2*s + 10 for s.

-2

Solve -p + 5 = -5*h - 5, 4*p + 4*h + 8 = 0 for p.

0

Solve 19 = 4*q - 23*z + 18*z, 5*q - 5*z - 20 = 0 for q.

1

Solve 0 = -4*k - 4*h + 3 + 1, -2*k + h + 11 = 0 for k.

4

Solve 62 = 2*a - 4*s + 76, -s = 4*a + 10 for a.

-3

Solve 0 = o - 2, -5*m - 2*o = -16 + 12 for m.

0