Solve -1 = 2*v - 3*d, -5*v = -v + 3*d - 25 for v.

4

Solve -b + 19 = 4*j, -2*j - 42 = -2*b - 54 for j.

5

Solve 21 = -3*m - 2*n, 5*m = 4*n - 18 + 5 for m.

-5

Solve 5*m = -f + 16, -4*m = m - 4*f - 11 for m.

3

Solve -2*q - 3 = 6*k - k, 3 = 5*q + 2*k for q.

1

Solve -2*g - 27 = 2*u - 17, -3*u - 5 = g for g.

-5

Solve 4*y = -s + 4, -5*y + 2*y = -5*s - 3 for y.

1

Solve -2*l = -l - 4*o - 10, -4*o - 6 = -3*l for l.

-2

Solve 4*p = 3*u, 5*p - 8 = 5*u - 3 for u.

-4

Solve 5*t + 2*o - 10 = 0, -4*t + o - 6 = -1 for t.

0