Solve -3*o + s - 48 + 28 = 0, -2*o - 15 = -s for o.

-5

Solve -8 = -5*n + 4*p, -1 = -5*p - 11 for n.

0

Solve -3*f - 29 = 4*j, 14 - 41 = 3*j + 4*f for j.

-5

Solve -4*i + 5*q - 20 = -i, 0 = -i + 4*q - 9 for i.

-5

Solve -5*p + i + 19 = 0, 7 = 2*p - 2*i - 7 for p.

3

Solve -3*a = -5*n - 20, -3*a + 6 = -4*n - 10 for n.

-4

Solve -3*r + 2*t + 39 = 56, -r + 5*t = 23 for r.

-3

Solve -4*c - 13 = c + 2*w, 0 = 2*c - 4*w - 14 for c.

-1

Solve -2*p + d + 4 - 2 = 0, -d - 3 = -p for p.

-1

Solve -5*s - 21 = 4, 5*c + 3*s = 0 for c.

3