Solve 4*l + 4*u + 16 = 0, 15*l + 5*u + 20 = 20*l for l.

0

Solve i - 4*r = 4*i + 11, -i - 3 = 2*r for i.

-5

Solve -2*g - 2*g = 4*w + 8, -11 = -2*g + w for g.

3

Solve d + 3*c = 12, 0 = 4*d - 3*c - 5 + 2 for d.

3

Solve -x = 5*p + 2*x + 5, -4 = 4*p + 3*x for p.

-1

Solve 51*k = 47*k - 4*m - 4, k - 2*m + 10 = 0 for k.

-4

Solve 0 = 3*v + 2*y + 22, -7*y - 19 = -3*v - v for v.

-4

Solve n + 3 = a, -4*a + 9*n - 13*n = -12 for a.

3

Solve 0 = -3*n + 5*o + 28, 0*n = -3*n - 3*o + 12 for n.

6

Solve -17 = -3*c - 11*k, 2*k + 5 = 5*c - 3*k for c.

2