Solve -5*o = 2*z, 124*z - 121*z = -5*o for z.

0

Solve -3*u = m - 5*u + 6, -4*m - u + 21 = 0 for m.

4

Solve 0 = 2*s - f - 7, 0 = s + 4*f - 0 - 8 for s.

4

Solve -z + 3*v + 10 = 0, -213 = z - 2*v - 218 for z.

-5

Solve -4*x + 3 = -r, 0 = 3*x + 2 - 8 for r.

5

Solve -5*x + 5*l - 10 = 20, -21 = 2*x - 5*l for x.

-3

Solve i + b = -3, i = -4*b + 8*b - 13 for i.

-5

Solve z = -h - 8, 2*h - 22 = h + 5*z for h.

-3

Solve -64*d + 61*d = -3*x - 9, 20 = -4*x - 4*d for x.

-4

Solve -5*m + 31 = z + 1, 3*z = 15 for m.

5