Solve 6 = -5*x + 4*t, -9*t + 10*t - 10 = -3*x for x.

2

Solve 3*i - 4 = r, 2*r - 12*i = -9*i - 8 for r.

-4

Solve 0 = -b + 2*w + 5, 2*w = 5*b - 3*b - 2 for b.

-3

Solve -5*m + 2*x = 7*x + 30, -x = -m - 2 for m.

-4

Solve 0 = -2*v + 3*r - 1, -4*r - 81 = -v - 79 for v.

-2

Solve 0 = s - 3*w + 15, -w + 27 = s + 22 for s.

0

Solve -3*w + 22 = 4*m, -2*w = 4*m - w - 18 for m.

4

Solve 3*s = 2*q + 5, 0 + 7 = -s + 5*q for s.

3

Solve 7*n - 6*n + 24 = -5*a, -28 = -3*n + 5*a for n.

1

Solve 3*f = -501*l + 498*l + 36, 8 = -f + 3*l for f.

7