Solve 0 = 3*a - a - 5*z + 9, 0 = -4*a + 4*z for a.

3

Solve -3*g + 5*v = -7*g - 12, 5*g - 4*v = -15 for g.

-3

Solve -3*x - 4*u = 7 + 2, 0 = -2*x + u + 5 for x.

1

Solve 0*l = l - 2*q + 3, 3*l = -3*q + 27 for l.

5

Solve 2*q = w - 11, q = -23*w + 26*w - 13 for q.

-4

Solve -a - 5*z = -2 - 13, a = 7*z - 33 for a.

-5

Solve -16*n + 5 = z, 0*z - 3*n + 20 = 4*z for z.

5

Solve -4*f + 10 = 3*h, 0 = 3*f - 4*h - 32 + 37 for f.

1

Solve 7 = 3*s + 4*f, 11 - 17 = -5*s - f for s.

1

Solve 4*p = 3*u - 5, 7*u + 10 = 9*u - 4*p for u.

-5