Solve -z - 597*u = -595*u + 4, -28 = -3*z + 4*u for z.

4

Solve f = -c, 5*f + 4 = f for c.

1

Solve 3*m + 3*w = 24, 6*m - w = 11*m - 20 for m.

3

Solve 0 = 4*i - 0*i - 4*t - 4, 5*i - 17 = -t for i.

3

Solve 5*z = -5*o - 15, 5 = 2*o - 5*z - 3 for o.

-1

Solve 2*i - 6 = -4*k, 35*i - 37*i = -2*k + 18 for i.

-5

Solve 3*s + 3*a - 18 = 0, 0 = s + 2*a - 15 + 6 for s.

3

Solve 5*o + 4 = 2*n, 3*n - 5*n = -4 for o.

0

Solve 0 = -4*p - 3*b - 13, 4*p = -0*b - b - 15 for p.

-4

Solve -3*o = m - 5, 19 = -4*m + 5*o + 5 for m.

-1