Solve -4*f - 13*k + 17*k = 16, -7*k + 19 = 2*f for f.

-1

Solve -x - 15 = 5*v + x, 0 = -4*v + x - 25 for v.

-5

Solve 0 = 2*x - 3*q + 22 - 21, -5 = -5*q for x.

1

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

0

Solve 0 = -3*i + 5*g + 12, -3*g - 6 = i - 4*i for i.

-1

Solve 0 = 2*b + 4*v + 4, -v - 4 = -5*v for b.

-4

Solve 5*u + 7 = 3*p, -16 = -5*p + 2*u + 2*u for p.

4

Solve 0 = o - m + 2, 0 = -4*o - 8*m + 3*m + 19 for o.

1

Solve -5*d = -6*s + 4*s - 9, -s + 6 = d for s.

3

Solve 16 - 1 = -5*x, -2*n - 22 = 4*x for n.

-5