Solve 14 = 2*h - 0*r - 2*r, 3*r + 13 = h for h.

4

Solve -4*n = 3*c - 16, 0 = n - 2*n + 3*c - 11 for n.

1

Solve o + y = -2*y - 1, -5*o - 5 = -2*y for o.

-1

Solve -3*c + 8 = -x, -3*x + 6*x - 2*c - 4 = 0 for x.

4

Solve -6*u = -x - 5*u - 4, -4*x = -3*u + 13 for x.

-1

Solve 2*x + 3*u + 17 = -3*x, -x + 15 = -4*u for x.

-1

Solve 0 = 3*f - 3*z + 12, 5*f + 11 = -9*z + 11*z for f.

-1

Solve -2*z = -3*h - 20, 26 = 7*h + 3*z + 42 for h.

-4

Solve 4*z + 4*h = 5*z + 5, -2*z - 10 = 4*h for z.

-5

Solve 3*j + 5*f = 9, 5*j + 5*f - 7 = -2 for j.

-2