Solve 3*m - 15 = 0, 13*m - 8*m - 29 = -h for h.

4

Solve -5*x = -4*x - 3, -20 = -k - 5*x for k.

5

Solve 4*q = 4*j - 33 + 37, 5*j - 4 = 2*q for j.

2

Solve -4*r - 7 = -9*r + 4*j, 2*r = -5*j + 16 for r.

3

Solve 12 = 4*m, -3*d - 2*m + 7*m - 27 = 0 for d.

-4

Solve -8 = 2*p, -4*j + 7*j - 4*p = 25 for j.

3

Solve 0 = -4*w + 3*t + 20, -20 = 113*w - 117*w + 5*t for w.

5

Solve -p + 17 = 4*p - n, 5*p = 4*n + 8 for p.

4

Solve -2*o = 2*w + 18, -5*o + 10*o + 41 = -4*w for w.

-4

Solve -5*j - v - 1 = 3, 0 = -4*j + 3*v - 7 for j.

-1