Solve -4*f - 16 = v, -2*f + 1 = -2*v + 19 for v.

4

Solve -4*t + 2*x = -34 + 46, -12 = t + 4*x for t.

-4

Solve -4*z + 2*z = -2*i + 12, 5*z = -20 for i.

2

Solve 4*f + 5*z = -11 + 4, -3*z = -2*f + 13 for f.

2

Solve -z = 4*h + 19, 3*h + 2*z + 93 - 80 = 0 for h.

-5

Solve -2*c - 3*j = -0*j - 21, j = -2*c + 11 for c.

3

Solve 2*g = -3*z - 2*z + 9, -2*g = -4*z + 18 for g.

-3

Solve 5*u - 30 = 4*m, -3*u - m - 30 = -8*u for u.

6

Solve -4*m + 24 = 4*z, 3*m - 12 = -0*z + 3*z for m.

5

Solve -4*p - 4*q + 76 = 84, 3*q = -9 for p.

1