Solve a + 5*j + 12 = 0, 4*a = 2*j + 20 - 2 for a.

3

Solve -2*b = -2*i + 6, i + 4 = -3*b + 11 for i.

4

Solve -2*y - 6*r + 4*r - 4 = 0, -2*r = -4 for y.

-4

Solve 2*w - 7 = p, -2*p - p - 4*w = 11 for p.

-5

Solve 0 = -2*j - 4*l - 18, 0*j + 5*l + 28 = 3*j for j.

1

Solve -y + 11 = 5*i + 23, 9*y = 3*i - 12 for i.

-2

Solve 5*x - 3*g = -20, 2*x + 3 = -g - 5 for x.

-4

Solve s - 8 = 4*p, -6*s + s + 6 = -3*p for p.

-2

Solve -3 = -3*r - 0, 25 = 4*z + 5*r for z.

5

Solve 0 = 2*d + 2*l + 1 - 13, 14 = d + 3*l for d.

2