Solve 10*p = 13*p - z - 17, -4*z = 20 for p.

4

Solve 8 - 29 = -5*r - i, 5*i = -4*r for r.

5

Solve -3*v + 5*b = 10, -v - 3*b + 4 = -b for v.

0

Solve 5*p + 5*k = -25, -2 = 4*p - 3*k + 18 for p.

-5

Solve 2*l - 5*l = 6, 3*q = 2*l - 5 for q.

-3

Solve 5*o + 14 = -5*r - 11, -4*o - 5*r - 23 = 0 for o.

-2

Solve -2*r = -3*l + 3, 2*r + 5*l - 5 = 4*r for r.

0

Solve 0 = 2*n - q - 4*q - 23, 3*n = -5*q - 3 for n.

4

Solve -30 = 5*p - 3*f, -2*f + 9 = 5*p + 14 for p.

-3

Solve -40 + 56 = -5*n + 3*i, 0 = -n - i for n.

-2