Solve 0 = -5*a + 4*v + 6, 0 = v + 8 - 4 for a.

-2

Solve -4*h = -5*f - 9, 6 = 14*f - 12*f - 4*h for f.

-5

Solve 2*k - 13 = c, -4*c - 31 = -2*k - 3 for k.

4

Solve -1 = -4*y + 5*p - 6, -5*y - 2*p + 2 = 0 for y.

0

Solve 5*h + r - 2*r = 9, -11 = -3*h - 5*r for h.

2

Solve -5*u = 20, 4*w + 5 + 27 = -4*u for w.

-4

Solve 3*w + 5*v - 21 + 40 = 0, 2*w + 8 = -v for w.

-3

Solve -4*o - 6 = i, -2*o - 35 + 27 = 3*i for i.

-2

Solve 4*f - 38 = 5*j, -29*j + 34*j = f - 32 for j.

-6

Solve -h + 7 - 10 = 2*m, 0 = 4*m - 2*h + 18 for m.

-3