Solve -2*h = 2*d - 12, 3*h = 5*d + 4 - 2 for h.

4

Solve 3*t = 5*z - 20, -3*z = -t - 6 - 2 for z.

1

Solve -5*a - 5 = 2*w, 25*w = 29*w + 2*a + 18 for w.

-5

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

3

Solve 2*n = 4*n - 4, 0 = q - 4*n + 8 for q.

0

Solve -2*r = -s - 0*s - 2, 3*r + 2*s - 10 = 0 for r.

2

Solve 3*m + y - 5*y - 25 = 0, 21 = 3*m - 3*y for m.

3

Solve -101 + 90 = 2*m - 3*z, -4*m = -4*z + 12 for m.

2

Solve -2*b - 5*m = 25, -96 = -5*b + 3*m - 112 for b.

-5

Solve 0 = 3*t - 2*k - 2, t - 483*k + 2 = -485*k for t.

0