Solve 0 = -3*u + 3*c + 2*c - 6, 4*u - 3*c = 3 for u.

3

Solve 5*z - 9 = -w - 25, 0 = -4*z - w - 13 for z.

-3

Solve -d = -3*k + 7, 5*d + 120*k - 115*k = 45 for d.

5

Solve -2*p = -2*w - 18, 2*w = 3*p - 3*w - 35 for p.

5

Solve -2*r + f = -4, -2*r + 28 = -0*r + 5*f for r.

4

Solve -3*h = -z - 13, 15 = 8*h - 5*h for z.

2

Solve 0 = -2*d - 2*d - 3*i + 24, -3*d + 21 = 3*i for d.

3

Solve 2*r + 5*t = 4, 4*r + 2*t - 9 = -1 for r.

2

Solve -4*q + o = -q + 1, -2*o = -5*q - 3 for q.

1

Solve 5*w = -101*a + 96*a, -3*a + w + 20 = 0 for a.

5