Solve 5*k = -2*y + 12, -10*k - 4 = -13*k + 2*y for k.

2

Solve -10*n = -4*b - 5*n + 17, 0 = b - 3*n - 13 for b.

-2

Solve -42 - 18 = -5*z + 5*d, -2*d = 3*z + 4 for z.

4

Solve -2*j - 4*f = -6, 40*j - 9 = 44*j + f for j.

-3

Solve x - 16*a = -13*a + 9, 3*x - 4*a - 7 = 0 for x.

-3

Solve w + 15*c - 14*c - 7 = 0, -6 = -3*w + 2*c for w.

4

Solve 3*w = 6*w - 3*n + 3, 3*n - 24 = -4*w for w.

3

Solve -n - 3*r = 0, 4*n - 25*r = -20*r for n.

0

Solve -5*u - 5*r = -9*u + 3, r + 7 = 4*u for u.

2

Solve 0 = -6*m + 4*m + 5*h + 9, -2*m - 2*h = -2 for m.

2