Solve -4*f - 1 = 5*p, -5*f = -2*f - 3*p + 21 for f.

-4

Solve 3 = -4*b - 5*g, -g + 2 = 1 for b.

-2

Solve -3*x + 5 = 5*a, a + 21*x = 23*x - 12 for a.

-2

Solve -2*a = 3*q + 8, -140*q + 137*q - 2 = 5*a for q.

-4

Solve -32 = -q + 4*q + 5*d, 0 = 4*q - 2*d + 8 for q.

-4

Solve 5*h = 2*d + 6, 2 - 17 = -4*h + 5*d for h.

0

Solve j = -2*v + 5, 0*j - j = 4*v - 13 for j.

-3

Solve 5*q - 109*f + 110*f = -13, 0 = -2*q - 5*f + 4 for q.

-3

Solve -8*q - 1 = 4*c - 3*q, 2*c + 2 = -4*q for c.

1

Solve -3*l + 12 = v, -7*v - 128*l = -126*l - 8 for v.

0