Solve -4*r = 3*f - 16, 5 = 2*f + 3*r - 6 for f.

4

Solve -12 = -s + 3*a, -s = s + 4*a + 6 for s.

3

Solve -n + 2*h = -6, 0*n + 2*h = -2*n - 12 for n.

-2

Solve 0 = 2*p + t - 7, -p + 13*t = 10*t + 14 for p.

1

Solve 2*f - 18 = 6*f + 2*w, -f - w = 7 for f.

-2

Solve 0*x + 14 = -x + 4*r, -2*x = r + 1 for x.

-2

Solve -3 = -3*t - 4*o, 2*t - 3*o + 4 = 6*t for t.

1

Solve 0 = -4*i - 5*a - 6, 0 = -5*i + 6*i - 5*a - 11 for i.

1

Solve 4*d + 8 = 4*j, 0 = -4*j + d + d + 14 for j.

5

Solve -5*g = 5*w + 10, -g - w - 2*w - 2 = 0 for g.

-2