Solve 9 = 5*y + 2*p + 25, p = 4*y + 5 for y.

-2

Solve t - b - 2 = 0, 3*t + 117 = b + 129 for t.

5

Solve -12 = -4*a + 4*i, a + 5*i + 21 = -0*a for a.

-1

Solve -14*b - 2*m + 21 = -9*b, -3*m = b + 1 for b.

5

Solve 2*u - 4*r = 6, -2 + 9 = -5*u - r for u.

-1

Solve 4*x + 2*m = -18, 5*x = m + 2*m - 17 for x.

-4

Solve -3*o = 3*h + 2*o - 3, -3*h - 2*o - 6 = 0 for h.

-4

Solve -m = -2*a - 7, -8*m + 11*m - 10 = -5*a for a.

-1

Solve 5*f = -4*b - 13, -f + 0*f - 2*b = -1 for f.

-5

Solve 20*f - 10 = -4*b + 22*f, -14 = -2*b + 4*f for b.

1