Solve -30*l - 18 = -28*l - 4*g, 4*l = -g - 9 for l.

-3

Solve -3*v - j - 10 = -3*j, -4*v = 3*j + 2 for v.

-2

Solve 3*f + 3*s = -21, 3*f - 5*s = -10 + 5 for f.

-5

Solve i - 2*a = -2*i - 14, -4 = -a for i.

-2

Solve 3*s + 3*u - 15 = 0, -3*s + 22 = 2*s + 2*u for s.

4

Solve 3 = 4*r - 5*u, 0 = -4*r - 4*u + 26 - 14 for r.

2

Solve 12 = -7*v - 2, 4 = q - v for q.

2

Solve 3*n = -5*r + 10, 11*n - 12*n = -5*r + 30 for n.

-5

Solve 4*j = 4*d + 5*j - 3, -5*d + j + 15 = 0 for d.

2

Solve 2*q - 8*t + 5*t + 14 = 0, -4*q + 3*t = 16 for q.

-1