Solve -2*m + 9 = 2*m + f, -f = 3 for m.

3

Solve -2*l + 41 - 29 = -2*t, -5*t = 15 for l.

3

Solve 0 = 3*k - 2*a + 15, 5*k = 8*k - 3*a + 15 for k.

-5

Solve 4*m = t - 17, 0 = -2*m + 20 - 26 for t.

5

Solve -q = 2*k, -6*q + 8 = -3*q - 2*k for q.

2

Solve 159 = -d + 158, -21 = -4*g + d for g.

5

Solve 51*g = 47*g + 5*x - 32, 2*x - 17 = 3*g for g.

-3

Solve -5*l + 2 = -4*y - 31, -2*l = 5*y for y.

-2

Solve 2*m + 5*p - 10 = 0, p - 6 = 2*m + 2*p for m.

-5

Solve -4*f + 5*f + 3 = -r, -5*f - r - 19 = 0 for f.

-4