Solve 5*y - 25 = 5*n, -5*n + 4*y - y = 17 for n.

-1

Solve -2*t = -8, -2*u = 5*t - 1 - 9 for u.

-5

Solve -2*w = 8, -3*t + 4 = 5*w + 18 for t.

2

Solve 0*u = 4*t + u + 15, 5*u = 2*t - 9 for t.

-3

Solve 12 = 2*n + 2*t, -2*n + 4*t - 13 = t for n.

1

Solve 4*r = -2*n - 22, 8*r = 12*r - 3*n - 3 for r.

-3

Solve 10 = 2*s, c + 28 = 28*s - 23*s for c.

-3

Solve -2*u = -4*w - 6, -w + 3*w - 12 = -2*u for u.

5

Solve -18*k = 3*g - 16*k + 9, -14 = g - 3*k for g.

-5

Solve 3*x = 3*q - 30, 107*x + 30 = 105*x + 4*q for x.

-5