Solve 0 = 3*n - 6*n - w + 10, -n - 2*w = -5 for n.

3

Solve -3 = -3*f - 4*s + 2*s, -5*f - 3*s + 6 = 0 for f.

3

Solve d = -o - 7, 2*o - 5*d = 3*o + 15 for o.

-5

Solve -2*u + 5*k = 21, -4*k + 42 = -5*u + 15 for u.

-3

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

-2

Solve -2*r = 4*s + 6, 3*r - 2*r - 25 = 5*s for s.

-4

Solve 5*t + 64 = -7*q - 0*t, q - 2 = 3*t for q.

-7

Solve 5*m - 37 = -3*c - 2, 2*m - 8 = 0 for c.

5

Solve 5*z = -5*b, 0 = -4*z + 4*b - 13 - 19 for z.

-4

Solve o = -t - 7, 2*o = 4*t - o + 7 for t.

-4