Solve d - 2 = -3*n, 5*d - 2*n - 8 = d for d.

2

Solve 5*l + 68*q + 11 = 70*q, q = -2 for l.

-3

Solve 8*u = 3*l - 17, 2*u + 3*u + 15 = l for u.

-4

Solve -139*c - 28 = -143*c, 5*u = -5*c + 15 for u.

-4

Solve -a = 5*n - 24, -9 = -3*a - 5*n + 13 for a.

-1

Solve -12 = g - 3*b, -2*g + 52*b - 47*b = 21 for g.

-3

Solve -2*l = 3*r + 20, -l + r = 6*r + 24 for l.

-4

Solve 5*b - 8 = -29*m + 33*m, -4*b + 2*m = -10 for b.

4

Solve 0 = -y - 5*k - 7, -5*y = -12*k + 10*k + 8 for y.

-2

Solve -q - 5*o - 43 = -56, -q + o = 11 for q.

-7