Solve 0 = j + 5*o - 15, -5 - 10 = j - 5*o for j.

0

Solve 3*n - p + 4 = p, 0 = -4*n + 5*p + 4 for n.

-4

Solve -3*h = -15, -5*k + 3 = 5*h - 2 for k.

-4

Solve -9*w + 2*y = -7*w, 4*w - 2*y = 2 for w.

1

Solve -l - 4*k = -7, 16*l = 11*l - 3*k - 16 for l.

-5

Solve -5*v + 2 + 2 = -3*h, -2*h - 5*v = -14 for h.

2

Solve -2*o + 5*l = -23, 4*o + 4*l + 16 = -8 for o.

-1

Solve 2*y - 3*h - 16 = 0, -8*y + 8 - 12 = 5*h for y.

2

Solve 0 = 4*a - 6*a + 5*j + 12, 20 = -5*j for a.

-4

Solve 4*r - 2*a + 4 = 0, -5*r = -0*r + 4*a + 5 for r.

-1