Solve x - 3 = h + h, -22 = -4*x - 2*h for x.

5

Solve -5 = -k + 3*r - 10, -2*k + 23 = 5*r for k.

4

Solve 3*g + 6 = 2*u, 0*u = -2*g + 4*u + 4 for g.

-4

Solve 5*t - 7 = -p, -t + 2*p + 6 + 2 = 0 for t.

2

Solve 0 = 4*l + 3*y - 8, -2*y - 13 = 3*l - 4*l for l.

5

Solve -3*f - 18 = -10*x + 6*x, 3*f = -6 for x.

3

Solve 0 = 4*o - t + 9 + 8, -1 = -t for o.

-4

Solve c - 7 = -0*k - 2*k, -4*k = 4*c - 12 for c.

-1

Solve 5*s + 15 = 0, -4*s = -0*v - 2*v + 2 for v.

-5

Solve 0 = -2*j - 6*g + 3*g - 7, -4*j - 22 = -2*g for j.

-5