Solve 2*h - 2*s = 14, -2*s - 6 = -0*h + 2*h for h.

2

Solve -2*d + 0*d = 2*a + 2, -2*a + 4*d = -4 for a.

0

Solve -5*y + t + t - 14 = 0, 3*y = 2*t - 10 for y.

-2

Solve 5*b + j - 2 = 0, 3*b + 3*j = -72 + 66 for b.

1

Solve 9*k = 14*k - 5*f + 10, 0 = -3*k + 2*f - 5 for k.

-1

Solve r = -2*g + 10, -2*r - 20 = -5*r - 4*g for r.

0

Solve 2*k + 2*x - 16 + 2 = 0, -4*k = 5*x - 31 for k.

4

Solve 2*r = -2*z - 0*z + 8, 4*z - 4*r = 32 for z.

6

Solve 0 = -5*m - 3*u, -47*m + u = -50*m for m.

0

Solve -2*o + 10 = 2*i + o, -3*o = -4*i + 20 for i.

5