Solve 3*b - 6*b = -2*k - 5, 0 = -3*k - 3*b for k.

-1

Solve 2*l + 21 = 2*o - l, l - 7 = -4*o for o.

3

Solve -3*m + 20 = 5*x, 5*x - m = 3*x + 8 for x.

4

Solve -3*u = -4*p + 17, -3*p + 6 + 6 = -3*u for u.

1

Solve 4*d + 5*t - 15 = 4*t, d - 3*t = -6 for d.

3

Solve -4*z - 61 + 85 = -4*v, -4*z = -2*v - 16 for v.

-4

Solve -4*m - 100 + 116 = -2*z, -z - 2 = m for z.

-4

Solve 5*w + 72 = 3*c + 68, 2*w = -2*c + 8 for w.

1

Solve -j = 4*c - 13, -c = 27*j - 31*j + 18 for j.

5

Solve 2*l - 3*n = 5*l + 3, 20 = -5*n for l.

3