Solve 2*y + 2 = g, y = -y + 2*g - 2 for y.

-1

Solve 28 = 4*y - 4*z, -7*z - 10 = -4*y - 9*z for y.

4

Solve 0 = -5*v + 25, 0 = 2*w + 3*w - 2*v - 5 for w.

3

Solve -3*z + p = -19, -z - 18 + 27 = -p for z.

5

Solve -q + 4*d = 9, -5*q - 3*d + 2*d - 24 = 0 for q.

-5

Solve 4*m = 5*y - 13, -15*m - y - 1 = -17*m for m.

3

Solve -4*x - 28 = 3*c - 11, -2*c + 17 = -3*x for c.

1

Solve -21 = -r + 25*i - 20*i, 10 = 2*r - 2*i for r.

1

Solve 8*s - 2*d = 10*s + 10, -s + 3*d + 3 = 0 for s.

-3

Solve -3*y = -0*a - 5*a + 17, 0 = 2*y + 8 for a.

1