Solve 2*l = -l - 5*d - 7, 4 = 4*d for l.

-4

Solve t - 3*q = 1, -28*t - 5*q + 17 = -25*t for t.

4

Solve 5*q + 22 = -6*p + 3*p, 7 = -q + 2*p for q.

-5

Solve 2*n + 3*q = -n - 6, 0 = -3*n - 5*q - 14 for n.

2

Solve u = -2*q - 11, 3*u - 89*q + 94*q = -28 for u.

-1

Solve -w + 4*m + 161 - 167 = 0, w = 5*m - 7 for w.

-2

Solve w + 23 = 7*d, 0 = -3*d - w + 1 + 6 for d.

3

Solve -c - 6 + 1 = -5*h, c = -4*h + 13 for c.

5

Solve 5*c = 4*u + 45, -10 = 3*u - 143*c + 144*c for u.

-5

Solve -2*f - 16 = -4*v, 4*v - 2*f = 8*v - 16 for v.

4