Solve -5*s + 28 = 2*w, 2*w = 6*s - 5*s + 4 for s.

4

Solve 4*a = 2*m + 30, 5*m = 7*m + a + 5 for m.

-5

Solve 0 = -2*o + 5*z - 21, -2*o = 2*o - 4*z + 24 for o.

-3

Solve 0 = 2*t + 2*w - 12, -5*t + 2*w = -4 + 2 for t.

2

Solve -5*c - 30 = 4*u, -3*u + 2*c + 731 = 742 for u.

-5

Solve 2*q - g - 8 = 0, -7*q + 14 = -3*q - g for q.

3

Solve -3*k + 8 - 11 = 4*j, -j = 4*k + 17 for k.

-5

Solve 0 = -o - 4, 5*r - o = 4*r + 8 for r.

4

Solve 4*s = 5*c + 2 - 4, -2*s = -4 for c.

2

Solve -17 = -3*z - x, 0 = -x - 8 + 13 for z.

4