Solve -3*n = 2*f - 25, n - 2*n = 2*f - 15 for n.

5

Solve t - 2*t + 11 = 5*p, -t = -14*p + 27 for p.

2

Solve v + 14 = 5*b, 4*v + 2 = 2*b - 18 for v.

-4

Solve 2*d + 5*c + 28 = 0, 5*c - 25 = -3*d - 57 for d.

-4

Solve b + 3 = -9*u + 6*u, 0 = -2*u - 4*b - 12 for u.

0

Solve 4*u - 7 - 9 = -r, -3*u + 35 = -5*r for u.

5

Solve -l - 15 = -5*k, 3 = -2*k - l + 9 for k.

3

Solve -4*f + 0*f = -5*t, -3*f + t = -11 for f.

5

Solve 0 = -5*b - 5, -b = 4*g - 11 - 4 for g.

4

Solve 178*m = 183*m - 2*u + 6, -3*m + 5*u - 15 = 0 for m.

0