Solve 4*u + 22 = v + 27, 7 = 5*v - 4*u for v.

3

Solve -5*h - 13 = -6*h + 4*q, -3*h = -4*q - 15 for h.

1

Solve 4*m - 297*u = -299*u + 30, -2*m + 3*u = 5 for m.

5

Solve 13 = -5*p + 3*a - 2*a, -4*p = -4*a + 4 for p.

-3

Solve b + 2*g = 0, -5*g = -2*b + 4 + 5 for b.

2

Solve 0 = -2*l + 6*f - 11*f - 7, l = 4*f + 3 for l.

-1

Solve 0 = -3*v + 12, 0*m - 10 = 2*m - 4*v for m.

3

Solve -4*i + 5*k = 32, -3*i + 4*k - 4 = -7*i for i.

-3

Solve 2*d + 8 = 0, -6*d + 9*d = 5*h - 27 for h.

3

Solve -5*c = 25, 3*r + 42*c - 47*c = 40 for r.

5