Solve 2*q = 2*a - 4, -a - 21 = 3*q - 7*a for q.

3

Solve 18*p = 17*p + 2, -25 = -3*n - 5*p for n.

5

Solve -40*j + 16 = 5*m - 42*j, -5*m = 3*j - 1 for m.

2

Solve l = 88*u - 93*u + 29, -5*l = -4*u for l.

4

Solve -2*f = -y + 8 + 7, 5*f = 3*y - 40 for f.

-5

Solve 5*k + c = -25, 8*c = -3*k + 9*c - 7 for k.

-4

Solve d = 3*c + 27 - 13, -21 = 4*c + d for c.

-5

Solve -2*p - 19 = -3*t, -121*p + 29 = -3*t - 125*p for t.

1

Solve -i + 6 = -326*s + 322*s, -4*i + 13 = -5*s for s.

-1

Solve 3*m = -5*o + 9, m - 31 + 27 = -2*o for o.

3