Solve -x + 7 = -n, x - 4*x + 5 = 5*n for n.

-2

Solve -3*t = -b + 17, -4*t + 59*b - 11 = 60*b for t.

-4

Solve -3*x = -5*z - 10, -3*z + z = 2*x + 4 for z.

-2

Solve -4*v = -4*k + 16, -2*k - 14 = 4*v - 5*k for v.

-2

Solve -11 = -5*o + 3*g, 5*g = 4*o + 3*g - 10 for o.

4

Solve 9 = 3*n - 3*v, -n - 3*v - 15 = 2*v for n.

0

Solve 3*t = -s - 3, -t + 12 = -4*s + t for s.

-3

Solve -4*w - 12 = -t + 2*t, -3*w - t = 9 for w.

-3

Solve 0 = x + 2*c - 634 + 632, -2 = -x - 3*c for x.

2

Solve -3*r - 9 = 0, 3*w = -3*r + 5*r + 3 for w.

-1