Solve -b - 5*z = -12, -2*z - 7 = 4*b - 1 for b.

-3

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

0

Solve -c - 12 = -4*g, 0 = 3*g + 2*g - 10 for c.

-4

Solve 9*x - 4*x = 5*l + 15, 0 = -4*l - 20 for x.

-2

Solve -5*c = 20, -8*k - 4*c - 14 = -10*k for k.

-1

Solve 5*p = p - 2*h + 22, -2*p = -5*h + 19 for p.

3

Solve -20 = 4*g - 4*b, -8 = g - 2*b - 3 for g.

-5

Solve 3*k - o = 0, -2*k + o = -7 + 6 for k.

-1

Solve t - 9 = 3*j, -3 = -j - 2*t + 1 for j.

-2

Solve -g - 4*r + 3 - 14 = 0, 0 = -5*g + 5*r + 45 for g.

5