Solve -n = -i - 2*n + 4, i - 4*n = -6 for i.

2

Solve -5*x = 27*p - 22*p - 15, 0 = -3*p + 3*x - 21 for p.

-2

Solve s - 5 = 2*b, 5*b + 14 = -s + 4*s for b.

-1

Solve 8 = l - 4*r + 21, 3*r - 11 = l for l.

-5

Solve -5*q + 4*d = -21, -4*d - 80 + 60 = -4*q for q.

1

Solve 5*t = 4*h, 3*t - 5*t - 2*h = 0 for t.

0

Solve 9*c - 8*c = -5*s + 25, 0 = -3*s - 5*c + 15 for s.

5

Solve 0 = -4*r - 2*y - 16, r + 0*r = 3*y - 4 for r.

-4

Solve -4*z + c + 3*c = 0, 2*z = 3*c + 2 for z.

-2

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

-2