Solve 3*r - 3*u - 9 = 0, 0*r - 2*r - u + 3 = 0 for r.

2

Solve 5*j + 29 = -3*l, 0*l = -2*l - 6 for j.

-4

Solve 3*c + 16 = 2*t + 3, 0 = -4*c + 2*t - 16 for c.

-3

Solve -59*o - x + 20 = -54*o, 25 = 5*o + 2*x for o.

3

Solve 7*h + 3*b = 2*h, 0 = 3*h - b for h.

0

Solve -9 = 4*c - g, 2*g - 68 = 4*c - 62 for c.

-3

Solve -5*k - j = -24, 2*j - 48 = -2*k - 32 for k.

4

Solve -10 = -4*o + 3*o - 3*x, -4*x = -3*o - 9 for o.

1

Solve -3*g - 5*k = 24, 4*g = 3*g + 4*k + 9 for g.

-3

Solve 0 = 4*d - 3*c + c + 18, -20 = -4*c for d.

-2