Solve x = -0*x + 3*a, 3*a = -2*x + 9 for x.

3

Solve -4*y = z - 20, -5*z = 4*y - 6 - 14 for z.

0

Solve 5*k = 6*k + 5*b + 7, 4*k + 5 = 3*b for k.

-2

Solve -3*j + 6 = -k - 6, -4*k - j = -4 for k.

0

Solve 1 = -r + 2*j, 6 + 6 = -5*r + 3*j for r.

-3

Solve -3*k + 3*j = -18, 6*k - 9*k + 12 = 3*j for k.

5

Solve 4*m + 4*c + 24 = 0, -2*m + 2*c - 3 = c for m.

-3

Solve 4*i + 32 = 5*o, 227*i - 13 = 226*i - 4*o for i.

-3

Solve 4*o + 16 = -5*z, 8*o = 9*o + 4 for z.

0

Solve 0 = -2*i - 2*c - 12, -c = -3*i - 16 + 2 for i.

-5