Solve 4*h = -r - 2*r + 13, 2*r - 3*h = -14 for r.

-1

Solve -n - 15*m + 6 = -11*m, 0 = 2*n + 3*m - 7 for n.

2

Solve -121*p + 12 = -3*j - 123*p, -3*p = -5*j - 20 for j.

-4

Solve 15 = -5*k - 3*l, -l - 1 = -5*k - 16 for k.

-3

Solve -4*k - 2*i + 590 = 600, -k = -2*i - 10 for k.

0

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

0

Solve -2*c + 6 = 2*q - c, -4*q + 4*c + 12 = 0 for q.

3

Solve -21 = 4*h - 5*g, g = -h + 5 + 1 for h.

1

Solve 5*f - 4*j + 32 = 0, 0*j + 20 = -2*f + 4*j for f.

-4

Solve 4 = 2*f, 0 = l + 2*f - 62 + 63 for l.

-5