Solve -4*q - 19 = h - 9*q, -5*h - 14 = 2*q for h.

-4

Solve 0 = -4*n - l + 23, 2*n - 2*l = 2*l - 2 for n.

5

Solve -o + 6*o = 5*x + 25, 3*x + 5*o + 7 = 0 for x.

-4

Solve 2 = -2*v + 4*h, -v - 1 = -4*h - 4 for v.

-5

Solve -5*v - 4*a + 2 = 15, 3*v + 13 = -5*a for v.

-1

Solve -4*p + 4 = 0, 40*j - 43*j - 3*p = -15 for j.

4

Solve v + 2*k = 3*k - 2, -4*k = 2*v - 2 for v.

-1

Solve -3*l + 3*a - a + 4 = 0, a + 3 = l for l.

-2

Solve -2*u - 12 = 5*r - 7, 0 = u - 5*r - 5 for u.

0

Solve 0 = -3*q - 9, 2 = g + q - 2*q for g.

-1