Solve 4*b = -4*f, -2*b + 5*f - f - 18 = 0 for b.

-3

Solve 0 = -3*h - 0*f + 3*f - 15, 2*f = 5*h + 22 for h.

-4

Solve 3*x = -4*i - x, -i + 3*x = 16 for i.

-4

Solve -5*s = -t, 0*s = 4*s - 4 for t.

5

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

1

Solve -9*p - 18 + 15 = -n, -2*p = -n + 3 for n.

3

Solve -2*p + 6*p - 7 = x, 4*x - 32 = -4*p for x.

5

Solve -4*u - 3*g = -6*g + 29, 0 = 5*u - 4*g + 37 for u.

-5

Solve 4*j + 10 = -2*z, -5 - 6 = 3*z + 5*j for z.

3

Solve 5*t + 3 = 4*p, 14*p + 4*t + 15 = 19*p for p.

7