Solve 10*v - 5*v - 2*f + 9 = 0, -2*f = 5*v + 1 for v.

-1

Solve 0*z + 2*d - 16 = -2*z, 5*z + 5 = 4*d for z.

3

Solve -3*s = -3*p + 12, -5*s + 2*p + 10 = 7*p for s.

-1

Solve -4*v + 8*v = -2*b + 30, -2*b - 7*v + 45 = 0 for b.

5

Solve v - 8 = 5*z - 4*z, v + 4 = -3*z for z.

-3

Solve 0*z = -3*z + 6, 4*p - 2*z = -8 for p.

-1

Solve m - 1 = -99*y + 100*y, 0 = 4*m + y - 14 for m.

3

Solve -4*g = -5*t - 8, -t + g - 2 = -3*t for t.

0

Solve -10 = 5*n - 5*a, 4*a - 51 + 55 = n for n.

-4

Solve -2*t + 4*l - 12 = 0, 3*t + 3 + 1 = -l for t.

-2