Solve 4*m - 51*f + 49*f - 18 = 0, -3 = -3*m - 2*f for m.

3

Solve -l + 9 = -2*h - 1, 7*l - 50 = 4*h for l.

6

Solve s + 2*d = -2, -4*d + 3 = -s - 5 for s.

-4

Solve 5*f + r - 6*r + 25 = 0, -5*f - 2*r = -17 for f.

1

Solve -4*c - 6 = -2*n, n + 23 = -2*c - 2*n for c.

-4

Solve 5*t = -n - 7 + 28, -4*n - 4*t + 4 = 0 for n.

-4

Solve -2*c + 15 = 5*w, 6 = -2*c - 3*w + 19 for c.

5

Solve -24 = -5*p + 3*y, 6*p - 2*y - 21 = p for p.

3

Solve -2*j - 23 = -2*r - 7, -j = -5*r + 20 for r.

3

Solve 4*x - q + 3 = 5*x, -3*x - 4*q = -7 for x.

5