Solve -18*f + 15*f + 11 = k, -5*f + 25 = 5*k for k.

2

Solve 22*m + 16 = 18*m - 4*x, -2*x = 3*m + 12 for m.

-4

Solve -2*b - 4 = -2*p, -15 = -5*p - 4*b + 4 for p.

3

Solve -4*k + 3 = -3*z, -2*k - 19 + 13 = 0 for z.

-5

Solve -2*i - 2*g + 2 = -0*i, 10 = 4*i + g for i.

3

Solve -4*t + 5*v = -14, -5*v = -2*t + 12 - 0 for t.

1

Solve y = -w - 1, -4*y + 2*w - w = -1 for y.

0

Solve -3*s - 21 = -4*v - 0*s, 4*v + s = 9 for v.

3

Solve 4*t + 4*o = 4, 9 = 2*o + 13 for t.

3

Solve 4*k + 107 - 97 = s, 2*k = -3*s + 2 for k.

-2