Solve 4*z - 6 = i, 0 = 3*i + 2*i - 2*z + 12 for i.

-2

Solve -28 = 38*c - 43*c + o, 2*c - 16 = 2*o for c.

5

Solve -4*w + 12 = 0, -3*w = -5*z - 20 - 14 for z.

-5

Solve -3*u + 8*u - x + 23 = 0, -2*x - 6 = 3*u for u.

-4

Solve -28*v = -w - 31*v - 5, -4*v = 4*w - 4 for w.

4

Solve -2*o + x - 8 = -1, o + 4*x - 1 = 0 for o.

-3

Solve -5*c + 5 = -4*w - 0*c, w = 4*c + 7 for w.

-5

Solve -3*x - 3 = 0, -2*x - 2 + 4 = -4*s for s.

-1

Solve 0 = -5*a - 10, w = 4*w + 3*a + 3 for w.

1

Solve -5*y - 4*z = 0, -21 = -y - 0*y - 5*z for y.

-4