Solve 2*s = -3*u - 1 + 7, -4*u = 16*s - 6*s - 30 for u.

0

Solve -49 = -5*o - 3*i, 0 = -3*o + 4*i + 743 - 731 for o.

8

Solve -x - 57 = -2*t, 666*t - 5*x = 663*t + 250 for t.

5

Solve -5*k = p + 15, 5*k = -3*p + 3*p - 5 + 10 for p.

-20

Solve 3*n + 2*u = 1 + 1, -2*n + u = -3*n for n.

2

Solve -1697*x + 1702*x = v + 10, 9*v = -4*x + 57 for x.

3

Solve 159*t - 161*t - 6 = -b, 4*b - 12 = -4*t for t.

-1

Solve 12*j + 4*g - 495 = 10*j - 475, 15 = 3*g for j.

0

Solve -2997*w + 3002*w = 10*p + 140, 0 = -3*p - 5*w - 68 for p.

-16

Solve m - 10*u - 3 = 0, 5*m - 220*u = -221*u + 5 - 41 for m.

-7