Solve 5*z - 2*r = 10*z - 18, -21 = -4*z + 5*r for z.

4

Solve -3*r + 4*o - 34 = -47, -5*r = -2*o - 3 for r.

-1

Solve -3*k - 5 = x - 7, x - 2 = -4*k for k.

0

Solve 3*d - 9 = -5*p, -2*p = d - 0*d - 3 for d.

3

Solve -31 = -4*h - 5*f, -5 = -5*h + 5*f - 0*f for h.

4

Solve 5*y + 11*t = 16*t, -2*y = 4*t - 24 for y.

4

Solve 4*i = y + 9 + 7, 2*i + 3*y + 6 = 0 for i.

3

Solve 2*w = -2*m - 3*m - 11, -w = -m - 5 for m.

-3

Solve 0 = j - s - 6, -5*j = -0*j - 2*s - 27 for j.

5

Solve 2*i + 2 = -3*z, -14 = -5*z - 2*i - 12 for z.

2