Solve -5*j = 4*c - 16, 0 = 4*c + 21*j - 23*j + 12 for c.

-1

Solve -5*g = -3*j - 17, 4*j + 0*g + 18 = 2*g for j.

-4

Solve u - 4*i - 9 = 0, u - 2*u + 3*i = -7 for u.

1

Solve -2*v - 2 = x, -3*x - 10 = 2*x + 2*v for x.

-2

Solve 2*c + 2 = -q, -9*q = -12*q + 5*c + 16 for q.

2

Solve -4*b + 31 = -3*u, -u - 28 = -4*b - 7 for b.

4

Solve -3*o - 17 = -2*i, -3*o - 2*o = 4*i - 1 for o.

-3

Solve 9 = -2*y - 5*h, y - 10 - 5 = 4*h for y.

3

Solve -28*u - 21 = 2*j - 23*u, 4*j = -2*u - 2 for j.

2

Solve 2*l - 3*d + 11 = l, -4 = -2*d for l.

-5