Solve -y + h = 7, 0 = 9*y - 4*y + 2*h for y.

-2

Solve -o + 8*z = 12*z + 22, o - 3*z - 13 = 0 for o.

-2

Solve k - 297 = -g - 296, 5*g - 9 = -k for k.

-1

Solve -4*j = -5*h + h - 4, h = 4*j - 7 for h.

1

Solve 0 = -f - 2*o + 3, -3*f + 0*o - 5*o + 9 = 0 for f.

3

Solve -3*b + 36 = -3*d + 9, -3*d - 31 = -4*b for b.

4

Solve -a + z + 10 = -0*z, 0 = -2*a - z + 5 for a.

5

Solve 0 = -4*m + 4*s, -4*m = -5*s + 1 - 0 for m.

1

Solve -7*a = -6*a + 4*q - 9, 2*a = -2*q for a.

-3

Solve 16 = 4*f - 2*m, 4*m - 16 = 2*f + 9*m for f.

2