Solve 2*p - 11 = v, -5 = -3*p - 5*v + 5 for p.

5

Solve -6*p + 8*p - 4*b = 8, 4*p - 16 = 2*b for p.

4

Solve -5*p = -4*d + 19, 6*d - d = p + 8 for d.

1

Solve -2*u = -4, -6*m - 2*u = -9*m + 8 for m.

4

Solve 2*p + 4*u - 2*u = -10, 0 = -4*p + 7*u - 9 for p.

-4

Solve 0*a + d = 3*a - 14, a + d - 6 = 0 for a.

5

Solve 3*p - 2*m + 17 = 0, -12*p + 4*m = -10*p + 30 for p.

-1

Solve -2*x = -h - 5 - 2, 5*x - 13 = h for h.

-3

Solve -4*h = -3*o + 6, 2 = -h + 3*h + o for h.

0

Solve 0 = -a - 4*f - 25, -5 = 29*f - 28*f for a.

-5