Solve 3*l - 3*s = -7 + 28, -2*l + 12 = -s for l.

5

Solve -2*k = -4*k - 6, 4*x + 5*k + 7 = 0 for x.

2

Solve -4*z + 2*k = -6, z - 10 = -3*k - 5 for z.

2

Solve o + 12 = -0*p + 3*p, 4*p - 29 = -3*o for p.

5

Solve -5 - 25 = 6*x + 4*v, 0 = -3*x + 3*v for x.

-3

Solve -4*f = -p - 0 - 21, -2*f - p = -3 for f.

4

Solve -2*d = f + 1, 5*d + 3*f = 2*f - 4 for d.

-1

Solve -3*x - 8 = -2*f, 3*f - 5*x - 3 - 10 = 0 for f.

1

Solve 5*w = -0*w - 2*o - 4, 3*w + 5*o + 10 = 0 for w.

0

Solve 16 = 2*k - 4*i, 0 = -12*k + 14*k - 5*i - 19 for k.

2