Solve -4*x = -6*x - m + 3, 2*x - 5*m = -15 for x.

0

Solve -10 = -5*f, 3*f - 7 + 17 = -4*d for d.

-4

Solve 0 = -4*w - f - 16, -7*w - 20 = -2*w + 3*f for w.

-4

Solve 3*t = 6*t + 4*r - 23, -t - 2*r = -11 for t.

1

Solve 3*s + 18 = -2*a, -3*s = -5*a - 26 + 23 for a.

-3

Solve -4*y - 8 = -2*s, 8 = y - 5*y - 4*s for y.

-2

Solve 5*m = 2*a + 7 + 9, -5*m = 2*a - 24 for a.

2

Solve f = 3*s + 47 - 36, -4*s = -f + 13 for s.

-2

Solve 0 = 20*u - 23*u + 3*m - 6, -10 = 3*u + m for u.

-3

Solve -1 = 2*o - 3*n, -7 = 3*o + 3*o - 5*n for o.

-2