Solve -3*k + 7 = 2*n - 3, 0 = -3*n - 3 for k.

4

Solve i - 10 = 4*p - 6*p, 3*p - 15 = -i for p.

5

Solve l - 4*f - 13 = 0, -4*f - 14 = l - 3*l for l.

1

Solve 0*k - 2*k = -n - 7, 3*k = 4*n + 13 for n.

-1

Solve -s + 2 = -5*b, 11 + 0 = -2*b - 3*s for b.

-1

Solve r - 4*i - 11 = 0, 3*r = 8*r + 4*i + 17 for r.

-1

Solve -3*f + 3*i - 10 = -i, -2*i = -4*f - 10 for f.

-2

Solve 2*r + 10 = 4*h, 8 = 6*r - 2*r - h for r.

3

Solve -46*n + x - 14 = -49*n, -4*n + 2*x + 2 = 0 for n.

3

Solve l = k - 5*k - 8, 2*k = -4*l - 18 for l.

-4