Solve -2*f + 6 + 6 = -4*v, 0 = 5*f - 2*v + 10 for f.

-4

Solve -3*a - 115*o + 116*o - 15 = 0, 3*a + 2*o + 15 = 0 for a.

-5

Solve -212*u + 214*u + 3 = w, 2*u - 5*w - 1 = 0 for u.

-2

Solve 5*t + p + 23 = 0, t = -4*p + 3 - 0 for t.

-5

Solve 0 = -5*l + 10, -l + 0*l = 2*b + 2 for b.

-2

Solve 4*u + 18 = -2*l, 2*u - 7*l + 134 = 117 for u.

-5

Solve -2*q + p = 6*p + 3, -4*q - 20 = -4*p for q.

-4

Solve 0 = 20*s - 17*s - p - 15, -3*s = -2*p - 18 for s.

4

Solve 0 = 2*c - p - 5, -2*c + 164*p = 169*p - 11 for c.

3

Solve 4*l = 4*u + 1 - 5, 13 = -5*l + 3*u for l.

-5