Solve -5*w = 3*u - 2 + 16, 5*u + 4*w + 6 = 0 for u.

2

Solve -r = -4*n + 20, -62 + 74 = 2*n - r for n.

4

Solve -10 = 5*t - 5*u, 5*u = t - 5 + 19 for t.

1

Solve -o - 9 = 3*n, -2*o + 2*n + 10 - 4 = 0 for o.

0

Solve -2*x + 6 = 2*f, -3*x + 2*f - 25 + 14 = 0 for x.

-1

Solve -2*v + 14 = 5*n, 0 = -n + 3*n - 3*v - 17 for n.

4

Solve 2*j + 28 = -4*g, 6*g - 11*g = 3*j + 37 for g.

-5

Solve 19 = 4*o + 3*f, -32*o + 29*o = -5*f + 22 for o.

1

Solve 5*v - 24 = -4*k + 16, 0 = 6*k + 2*v - 38 for k.

5

Solve 5*r - 2*f = -23, -5*r - 2*f + 13 = 20 for r.

-3