Solve 5*f = h - 22, -5*h + 2*f + 12 = -6 for h.

2

Solve 5*d = 6 + 9, -3*d + 9 = -3*m for m.

0

Solve 4*k = 2*v - 5*v + 35, 5*v - 20 = k for k.

5

Solve -2*b = 3*r + 8, -5*b - 3*r + 0 = 2 for b.

2

Solve 8*d = o + 7*d - 6, 4*d = -o - 9 for o.

3

Solve 5*i + 7 = 4*o, -4*i = -6 + 2 for o.

3

Solve 4*u - x - 5 = 6, 4*x - 7 = -u for u.

3

Solve 5*m = 2*r - 24, -2*r - 5*m - 6 = 10 for r.

2

Solve -2*f = 3*a + 1, -3*f = 2*a + 2*f - 14 for a.

-3

Solve 0 = -4*g - 4*s + 20, -27 = -3*g + 2*s + s for g.

7