Solve 2*u - 10 = -68*z + 67*z, 3*z = 6 for u.

4

Solve -n + 2*s + 16 = 0, 2*n - 75*s + 78*s = -3 for n.

6

Solve -3*t - 4*n + 4 = 0, 2*t + 5*n - 54 = -56 for t.

4

Solve -2*j - 2*a = a, -j - a = 0 for j.

0

Solve 3*w + 42 = -5*o, -3*o - 5*w = -0 + 38 for o.

-6

Solve 0 = -z + 5*x - 6*x + 5, -5*z = -5*x - 25 for z.

5

Solve x - 6 = c, 97 = 5*c - 2*x + 118 for c.

-3

Solve 2*i + 5 = 3*f, 5*i + 21 = -f - 0*f for f.

-1

Solve -m + 4 = 0, -11 = n + 2*m - 18 for n.

-1

Solve 3*u + 4*z + 19 = 0, -2*z + 18 = -53*u + 49*u for u.

-5