Solve 0 = 5*u - 25, 3*n - 4*u = 6*n - 11 for n.

-3

Solve -4*k + 29 = 5*z, 5*k + 3*z = 31 - 11 for k.

1

Solve o = -5*b - 1 - 2, -2*b - o = 0 for b.

-1

Solve -3*m + 10 = -a, 3*m - 26 + 18 = 2*a for a.

2

Solve -2*x = 2*a + 8, 8*x - 9*x - 3*a = 16 for x.

2

Solve -i - 17 = -5*f, 0 = -3*f + 3*i - 2 + 5 for f.

4

Solve -4*v + 11 = n, -7 = -5*n + 5*v - 2 for n.

3

Solve 3*f + 2*h + 7 = 0, 0 = 2*f + 3*h + 5 - 2 for f.

-3

Solve v + 5*i = 18, 4*v - 6 = -43*i + 45*i for v.

3

Solve 2*z = -5*s, -5*s = 3*z + z - 10 for z.

5