Solve -49*w - 23 = -2*q - 52*w, 0 = -q - 5*w + 29 for q.

4

Solve -45*f + 41*f + 5 = -5*u, -5*f = u - 28 for u.

3

Solve 10*r - z = 5*r + 10, z = 2*r - 4 for r.

2

Solve -3*k - 6 + 2 = -4*h, -14 = 5*k - 3*h for k.

-4

Solve n + 4*p = -14, 3*n - 5*n - 5*p = 19 for n.

-2

Solve 0 = -2*w + 10, w = 4*c - 2*c + 15 for c.

-5

Solve -99*z + 98*z = -2*r, 2*r + 16 = 5*z for z.

4

Solve 15*w + 3*b = 17*w - 12, 0 = 2*w + b + 4 for w.

0

Solve y - 4*s - 29 = 0, -4*y - 109*s + 108*s = -14 for y.

5

Solve -3*q - 4*x - 4 = 0, -6*x = -x + 5 for q.

0