Solve -16 = -4*w + 3*u, -4*w = w - 2*u - 20 for w.

4

Solve -g - 2*i = -2, 0 = 3*g + 5*i - 4*i + 4 for g.

-2

Solve -5*u + 12 = -u, 0 = 5*c - 5*u + 45 for c.

-6

Solve 22 = -z - 4*u, -4*z + u + 2 - 5 = 0 for z.

-2

Solve 2 = 2*a + 4*t, -2*a + 2*t + t + 9 = 0 for a.

3

Solve 5*a - 10 = -35, 5*v = 3*a + 40 for v.

5

Solve 0 = 5*y - 10, x + 5*y - 23 + 18 = 0 for x.

-5

Solve 10 = -2*n, 3*i = -5*n - 35 - 5 for i.

-5

Solve -4*h = -5*f + 10, 5*h - 21 = -f - 48 for f.

-2

Solve -4*a - 2*o = -18, -2*a - 20*o + 11 = -17*o for a.

4