Solve -3*r + g + 13 = 2*g, -4*r = -3*g - 13 for r.

4

Solve -x + 5*l = -19, -x + 1 = 4*l + 9 for x.

4

Solve -4*j - 27 = -2*a - a, -5*a + 40 = -5*j for j.

-3

Solve -5*u + 10 = 0, -u - 4 = -3*m + 9 for m.

5

Solve -4*t = -u + 5*u + 4, 3*t = -4*u for t.

-4

Solve 2*b = -3*h - 9, -h - b + 15 = -6*h for h.

-3

Solve 0 = 3*j, -4*x + 6*j - 8*j = -4 for x.

1

Solve 4*w - 23 = -r, 2*r + 25 - 5 = 3*w for r.

-1

Solve 3*h = 2*h + 4*f - 7, -5*h - 2*f = 13 for h.

-3

Solve -29*c + 27*c - 4 = 5*q, -4*c = -12 for q.

-2