Solve -4*l + 4*g = -12, -l = g + 29 - 30 for l.

2

Solve 2*h - 28 = 5*k, -3*k = 2*h + 1 + 3 for h.

4

Solve 5*y + k - 28 + 8 = 0, -2*k = -4*y + 16 for y.

4

Solve 5*f - 11 = -4*a, 4*f - 13 = 3*a - 2*a for a.

-1

Solve 4 = -2*q, -g - 1 = -2*g + 2*q for g.

-3

Solve -r + 2 = -x, r - 1 = 2*r for x.

-3

Solve 0 = -0*r + 3*r - 3, 0 = 4*m - 4*r - 8 for m.

3

Solve w = -7*h + 2*h + 10, -4*h + 22 = -2*w for w.

-5

Solve -5*x - 4*o + 27 = 0, 19*x - 21*x + 15 = 3*o for x.

3

Solve l - 3*g = 17, 2*g - 2 = -10*l + 8*l for l.

5