Solve 3*m - 20 = 5*y, 5*y + 20 = 2*m - 0*m for m.

0

Solve 0 = 3*h + 3*r + 6, 0 = 5*h + 3*r + 64 - 60 for h.

1

Solve 5*f = -2*i + 28, 4*i - 5*f + 2 = -2 for i.

4

Solve -2*x - 4 = -2*o, x - 4*o = -4 + 5 for x.

-3

Solve -20*g + 11 = -u - 15*g, 11 = -3*u + 4*g for u.

-1

Solve -3*p - 5*z - 31 = -p, z + 11 = -2*p for p.

-3

Solve -4*d + 4 = -4*b, -87*b + 5*d = -90*b - 3 for b.

-1

Solve -h = 2*x - 2, -45*h = -x - 41*h - 17 for x.

-1

Solve -4*d - 7*t = -3*t - 16, -5*d + 5*t = 20 for d.

0

Solve 0 = -v + 71*f - 74*f, 3*v - f = -10 for v.

-3