Solve -1 = -2*w + 3*b, -28*b + 26*b = 3*w - 8 for w.

2

Solve 0 = -4*j - 8*x + 9*x - 9, j = 4*x - 21 for j.

-1

Solve 0 = -2*j - k - 7, -6*k = -3*j - 10*k - 13 for j.

-3

Solve 5*r - 5 - 15 = 5*g, 5*g + 11 = -4*r for g.

-3

Solve 28*j + 4 = 31*j - 4*d, 2*j - d = -4 for j.

-4

Solve 0 = 2*p - 4*h + 29 - 3, p - 7 = -3*h for p.

-5

Solve 5*n = 5*a, -4*n + 57*a = 54*a + 4 for n.

-4

Solve 3*a + 2*g = -31, 15 = 5*a - 16*g + 11*g for a.

-5

Solve 5*x = 2*w + 6, -8*x + 11*x = 0 for w.

-3

Solve 0 = -5*f + 15, -v - 106*f + 109*f = 7 for v.

2