Solve -10 = 5*v + 5*n, 3*n + 5 - 3 = -5*v for v.

2

Solve -n + 7 - 3 = 0, -a - n = -3 for a.

-1

Solve 4*m - 14 = 2*f, -2*f + f - 2*m + 1 = 0 for f.

-3

Solve 5*w - 3*j + 7 = -1, -2*w - 5*j - 28 = 0 for w.

-4

Solve 0 = -5*v + 3*p + 25, 7*p - 10*p - 21 = -3*v for v.

2

Solve -29 = 3*r + 4*y, 5*r - 5*y + 0*y = 10 for r.

-3

Solve -2*o - 2 = -0*o, 0 = -3*x + o - 11 for x.

-4

Solve 5*d + 5*c - 5 = 0, 0 = -11*d + 10*d - 2*c - 1 for d.

3

Solve -2*u - 13*k + 15*k = 14, -4*u - 2*k - 4 = 0 for u.

-3

Solve -7 - 3 = 4*v + 2*q, -3*q = 4*v + 9 for v.

-3