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

2

Solve -9 = -5*o + 3*l, l + 4 - 3 = o for o.

3

Solve -2*h = 0, -4*z + 5*h - 8 = 4*h for z.

-2

Solve 4*k - 7*k = 5*u + 19, 0 = -4*k + 8 for u.

-5

Solve 2*l - 16 = 2*c, 2*l + 18*c - 16*c = 4 for l.

5

Solve -5*k + 18 = -m, -86*m - 4*k = -90*m - 8 for m.

2

Solve -3*f + 4*x - 32 = -40, -f + 3*x = -6 for f.

0

Solve -2*w - 4*t = 0, 3*t = 3*w + 5 + 13 for w.

-4

Solve -i = 4, -4*g = g + i + 14 for g.

-2

Solve -3*q = -z + 14, 0*q = -4*z - 4*q + 8 for z.

5