Solve 5*x - 4*z = 0, 0*x + 3*z = 3*x + 3 for x.

4

Solve -4*x = -x + 3*l - 18, -x - 5*l + 26 = 0 for x.

1

Solve 3*k - 7 = -0*k + i, -3*k + 2 = -2*i for k.

4

Solve -3*h + k - 28 + 41 = 0, -3*h + 3*k = -9 for h.

5

Solve -n - 2*c = -0*c - 13, 0 = -5*n - c + 20 for n.

3

Solve 5*h - 35 = -5*t, 5*t + 2*h - 22 = t for t.

4

Solve -f = -w + 4, -w = f - 4 + 6 for f.

-3

Solve 0 = 2*u - 0 + 6, 4*o - 3*u + 11 = 0 for o.

-5

Solve -u = 5*c - 21, -u - 29 = -6*c + c for u.

-4

Solve p + 12 = 3*p + 4*k, 3*p + 3*k - 3 = 0 for p.

-4