Solve 2*d - 4*v - 28 = -3*d, -3*v - 2 = d for d.

4

Solve -5*h = 4*n - 11 - 10, -5*n = 4*h - 24 for h.

1

Solve -r + 3*x + 14 = -x, 0 = 3*x + 15 for r.

-6

Solve 4*z - 3*m - 7 + 0 = 0, -11 = -2*z - m for z.

4

Solve 0 = -2*b - 2*s - 16, 3*s + 5 + 10 = 0 for b.

-3

Solve 4*x = u - 6, -2*x - 2*u = u + 10 for x.

-2

Solve 5*c + 35 = 2*u, c - u + 20 = -2*c for c.

-5

Solve -7 = 4*i - o - 20, 0 = 3*i - 5*o - 14 for i.

3

Solve -3*a - 5*j + 4 = -3*j, 5*a - 14 = 4*j for a.

2

Solve 39*z - 3*t = 41*z + 9, -2*z + 2*t = -6 for z.

0