Solve 0 = n - 2, 0 = i + 4*n - 3 - 10 for i.

5

Solve 12 = 2*k + 5*w, 5*k + 4 - 7 = w for k.

1

Solve -2*k = -k + 4, 2*k + 12 = 2*p for p.

2

Solve 2*y + 4 = -o, -25*o = 4*y - 20*o + 20 for y.

0

Solve -4*t - 5*h + 47 - 34 = 0, t + 24*h - 26 = 0 for t.

2

Solve -20 = -4*f + 2*l, -l = -7*f + 2*f + 25 for f.

5

Solve 5*g + 15 = -q, -19*q + 5*g = -24*q + 5 for q.

5

Solve -q + 3 = -2*u, q + 2*q - 5 = 2*u for q.

1

Solve 2*z + 10 = 0, 4*q - 3*q - 3*z - 18 = 0 for q.

3

Solve w + m = 2*m, -3*w = -4*m for w.

0