Solve r - 7 = 4*f - 24, -14 = 2*r - 3*f for r.

-1

Solve -2*u - 4*v - 16 = 0, -4*v = 2*u - 4*u + 24 for u.

2

Solve 6 = -10*f + 9*f + o, -5*o + 27 = -2*f for f.

-1

Solve 4*c - 4*m = 4, 6 = 3*c + 5*m - 7*m for c.

4

Solve 5*j + 0*o - 3*o = 0, 3*j = 5*o for j.

0

Solve z + z = 2*s + 6, -z - 5*s + 3 = 0 for z.

3

Solve -5*p = 5*d - 25, 0 = 2*d + 3*p - 5*p - 10 for d.

5

Solve 5*k + 17 = -0*k - m, 2*k + 3*m + 12 = 0 for k.

-3

Solve 2*i = -2*i + 2*c - 8, -i + 2*c = 5 for i.

-1

Solve -3*t + g + 23 = 6, -4*g = -3*t + 32 for t.

4