Solve 5*f - 1813*y + 1811*y = 3*f + 8, f - 7*y + 2 = 0 for f.

5

Solve 7*j + 8963*p - 13 = 8962*p, -4*p - 14 = -5*j for j.

2

Solve 8*c - 80 = 2*h, -h + 30*c - 62*c = -37*c + 50 for h.

0

Solve -4*u + 63 = 5*t, -150*t - 327 = -171*t + 4*u for t.

15

Solve 7*w + 77 = 3*c, 182*c = 171*c - w - 11 for c.

0

Solve 155 = -r - 6*u, 5*r - 23*u = -21*u + 25 for r.

-5

Solve -4*q - 20 = 0, 335 = 4*m + q + 6*q - 3*q + 339 for m.

4

Solve 5*f = -3*w + 28, -5*w = 4431 - 2214 - 2222 for f.

5

Solve 0*a + 2*a + 195 = 4*o + 79, o - 29 = -4*a for a.

0

Solve -4*a + 4*y = 0, -2*a + 16*y = -3*a + 129*y + 224 for a.

-2