Solve b = -4*h + 5*b, b - 20 = -4*h for h.

4

Solve 0 = c - 3, 2*v - 3*c + 19 = 4*v for v.

5

Solve -10 = -0*r - 2*r - 4*f, 3*r = -f + 5 for r.

1

Solve -3*g + 2*m - 11 = 0, -4*g - 6*m = -m + 7 for g.

-3

Solve -5*l = z - 27, -3*l + z = -1 - 4 for l.

4

Solve -8*f + 10*f + 12 = -4*r, -2*f + 5*r + 15 = 0 for f.

0

Solve -p + 11 = -3*h + 4*p, 0 = -4*h + 3*p - 11 for h.

-2

Solve -2*t + 3*o - 16 = 0, 4*t + 4*o - 8*o = -28 for t.

-5

Solve 0 = -2*p + 10, 5*a - 3 = p + 2 for a.

2

Solve 7*y + 2 = w + 4*y, -2*w - 5*y = -4 for w.

2