Solve 2*p + 5*h = 0, 4*p + 21 + 7 = 4*h for p.

-5

Solve -5*j + 2*o = -5 + 4, 1 = -3*j + 2*o for j.

1

Solve -z - 5*s - 22 = 0, -3*z + 4*s + 6 = s for z.

-2

Solve -6*c + 3*c - 22 = -4*f, 0 = -5*f + 3*c + 26 for f.

4

Solve 7*d = -x + 3*d + 10, -4*d = -12 for x.

-2

Solve -3*p + o = 2, -2*p = 5*o - 4*o - 2 for p.

0

Solve 5*o = -5*f - 20, 7*o - 3*o + 24 = 4*f for f.

1

Solve -x - 2 = 0, 6*t - 3*t + 4*x + 20 = 0 for t.

-4

Solve 6*f - 2*f = 3*m + 14, -4*f = -8 for m.

-2

Solve -5*z = 2*h + 12, -h = -4*z - 42 + 22 for h.

4