Solve -18*m = -23*m + 4*c + 29, 4*m - 28 = 8*c for m.

5

Solve 3*b + 5 - 7 = x, 5*x - 14 = 3*b for x.

4

Solve -3*d + 3*s - 40 = 8*s, -2*d - 15 = s for d.

-5

Solve 3*k - 8 = -l + 5*l, 0 = -2*k - l - 13 for k.

-4

Solve -421*k + 422*k = -4*y - 5, 0 = -4*k - 3*y + 6 for k.

3

Solve 0 = m - 2*u - u - 5, -u = m + 7 for m.

-4

Solve 0 = 3*l + f + 1, 5*f + 16 + 4 = 0 for l.

1

Solve 3*q = -9, 4*o + 3*q + 5 = -0 for o.

1

Solve 2*u = -3*b + 7*b + 28, u = -4*b - 16 for u.

4

Solve -d - 7 = -2*s - 17, -5*d + 17 = s for s.

-3