Solve -20 = 4*o, 545204*y + 4*o - 2 = 545205*y for y.

-22

Solve 10 = 4*h - n, h - 2*h + 1338*n - 1346*n = 47 for h.

1

Solve -n + 2*u = 4*u - 12, 9*n - 4*u = 15 + 5 for n.

4

Solve 0 = 5*w - 2*g - 15, 15*w + 15*g = -11*g + 24*g - 35 for w.

-1

Solve o + 1121 - 1263 = 4*a, 17*o - a = 10 + 59 for o.

2

Solve 6*p + 5*y - 154 = 0, 208*y - 207*y - 10 = 4*p for p.

4

Solve 4*v - 4*g = 0, -g - 1978 = -4*v + g - 1984 for v.

-3

Solve 4*z + 65 = 4*f - f, 33*f = 3*z + 31*f + 45 for z.

-5

Solve -260*l + 142*l + 0*m = -121*l - 5*m - 27, 4*m = 3*l for l.

-4

Solve 0 = -5*o + 20*d + 285, -5*o + 2579 = -2*d + 2528 for o.

5