Solve 2*r + 19 = -5*b, 10*r = -b + 8*r - 7 for b.

-3

Solve -4*p - 2*g = 22, 2*g + 13 - 1 = -2*p for p.

-5

Solve 2*j = 4*h - 26, 0 = -3*h - 4*j + 12 - 20 for h.

4

Solve -32 = d + 5*a, 26*d - 2*a - 10 = 25*d for d.

-2

Solve -2*b - 6 = 6*c - 7*c, -20 = 2*b + 6*c for b.

-4

Solve 4*q - 16 = 0, 26 = 3*n - 29*q + 34*q for n.

2

Solve h - 1 = 3*m, 4*m + 17 = m + 5*h for m.

1

Solve 0 = -4*i - 12, -5*i - 12 = 4*v + 19 for v.

-4

Solve 1 = -2*o - p, -o = 5*p - 10 - 3 for o.

-2

Solve 9 = -160*a + 158*a + d, 6 = 3*a + 5*d for a.

-3