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

3

Solve 2*z - 3*t - 26 = 2*t, -28 = -4*z + 4*t for z.

3

Solve -3*r = -2*x + 109 - 114, -4*r = -4*x - 4 for r.

3

Solve -2*a = 5*l - 22, l - 13 = -3*a - 6 for l.

4

Solve -189*w + 186*w + 6 = -4*f, 0 = 2*f + 2*w + 10 for f.

-3

Solve 20 = a + 9*g - 13*g, g = -5 for a.

0

Solve 0 = -0*p - 4*p + r - 4, p = 5*r + 18 for p.

-2

Solve 0 = i + 3*y + 15, 3*y = 2*i + 25 - 40 for i.

0

Solve 2*n - 10 = -0, -n = 3*r - 14 for r.

3

Solve -5*h = 5*u - 15, 6*h - 8*h - 3*u = -7 for h.

2