Solve 0 = 2*y + 6, -9*y + 19 = 5*i - 7*y for i.

5

Solve 3 = -4*z + 3*p + 15, -4*p = z - 3 for z.

3

Solve 4*j - 3*j + 4*g = 19, 0 = j - 4*g + 21 for j.

-1

Solve 4*s - 3*h = 15, -2*s + 4 = -0*s + 2*h for s.

3

Solve 3*b = -29*v + 25*v - 11, b - 4*v - 7 = 0 for b.

-1

Solve 3*q = -3*k + 21, -3*k - 5 = -q - 18 for k.

5

Solve 2*o + 3*i = -97 + 91, 0 = 3*o + 3*i + 6 for o.

0

Solve 3*d - 1 + 25 = -4*n, 0 = n + d + 7 for n.

-3

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

3

Solve 5*z - 2*j - 5 - 12 = 0, 5*z - 19 = 4*j for z.

3