Solve 0 = 4*a - g - 8, -4*g - 15 = -4*a - 7 for a.

2

Solve 4*o + 3*x = 2*x - 19, o - 11 = 5*x for o.

-4

Solve f = 5*m - 45, 20 = 29*m - 27*m for f.

5

Solve 2*v = 4*y - 0*v + 2, -4*y = -5*v + 17 for y.

2

Solve r + 11 = 4*q, r = -q + 21 - 22 for q.

2

Solve -5*l - 22 = -3*i, 4*l + i = 5*l + 6 for l.

-2

Solve 0 = f - 2*q + 12, -3*q + 56 - 44 = 0 for f.

-4

Solve 2*g - 8 = -3*u - u, 16 = 2*u - 2*g for u.

4

Solve -15 = 4*s - 7, 0 = -5*n + 2*s + 29 for n.

5

Solve 0 = -3*d - 3*h, d - 3*h = 9 + 7 for d.

4