Solve -5*a = 2*i + 20, -30 = 7*i - 3*i + 5*a for i.

-5

Solve -4*l - 2*h - 2*h = 8, h = -4*l + 4 for l.

2

Solve -3*i - 4*w + 12 = 0, 69*i - 15 = 72*i - 5*w for i.

0

Solve 0 = q - 9*d + 7*d - 2, -3*q + 2*d + 6 = 0 for q.

2

Solve -4*c + 24 = -5*w, -27*w + 44 = -31*w - 3*c for w.

-8

Solve 3*b + 3 = 0, -5*h + 16 = -3*b + 2*b for h.

3

Solve -5*l + m - 8 = 0, l = -m + 2 - 0 for l.

-1

Solve 32*g - 29*g + 10 = -c, 2*g - c = -10 for g.

-4

Solve 2*u - 2*y = 4, 0 = -0*u + 5*u + 4*y + 26 for u.

-2

Solve 10 = 2*p - 7*p, -5*k - 2*p = 29 for k.

-5