Solve 4*c - 4*x - 6 = 5*c, 0 = -5*c - 2*x + 6 for c.

2

Solve c - 3*d - 1 = 0, 14*d - 11 = 7*c + 11*d for c.

-2

Solve 2*s = m - 2 - 8, -5*m - 10 = 5*s for m.

2

Solve -4*f = -2*r + 8, -4*f = f + 5 for r.

2

Solve -32*h + 5*o = -30*h - 16, 5*h - 25 = 5*o for h.

3

Solve i - 2 = -u, -2*u + 10*i = 15*i - 16 for u.

-2

Solve -4*n + 13 = j, 0*n + 7 = j + n for j.

5

Solve -2*d = -d - 3, -3*q + d = -12 for q.

5

Solve 4*b - r = 2*b + 1, -3*b + 3*r + 6 = 0 for b.

-1

Solve -2*f = -j - 2, -j - j - 4 = 3*f for f.

0