Solve -2*m + 39*i - 35*i = -18, -17*m = 4*i - 39 for m.

3

Solve -3*d + 4*l = 9 + 16, -d - 4*l + 13 = 0 for d.

-3

Solve 168*m - 172*m = k + 14, 2 = 3*k + m for k.

2

Solve 3*c = 2*c - 4*r - 18, 3*c - 2*r = -12 for c.

-6

Solve 2*t - 9 = -5*d, -3*d + t = -t + 1 for d.

1

Solve -5*q - 15 = 2*o, 15*o = 19*o - 2*q - 6 for o.

0

Solve -5*v + 7*v = 0, 3*m = -4*v for m.

0

Solve -3*v - 4*n + 26 = 0, 5*v - 7*n = -5*n for v.

2

Solve 3*k - 7 = 4*l - 1, 10 = -5*k for l.

-3

Solve -4 = s, -5*p + 2*s = 3*s + 9 for p.

-1