Solve a - h = -2*a + 5, 4*a - 7 = h for a.

2

Solve 5*j = q - 1, -4*j + 3*q = -9*j - 17 for j.

-1

Solve 4*z - 10 = 4*f + 2, 2*z - 4*f = 8 for z.

2

Solve 4*m = 2*p - p - 11, 4*p = m + 14 for m.

-2

Solve p = 0, 2*o + 5*p + 4 = 4*o for o.

2

Solve 11 = 5*w + 4*z, -34*w + 29*w = 2*z - 13 for w.

3

Solve -5*g + 20 = -i, 2*g - 2*i + 0*i = 16 for g.

3

Solve -279*s + 3*b = -274*s + 25, -b = 3*s + 1 for s.

-2

Solve 0 = -3*g + 5*d + 8 - 7, 0 = 2*g - 5*d + 6 for g.

7

Solve -20*q - 1 = -23*q + z, -4*q - 3*z = 3 for q.

0