Solve 5*m + 5*u + 16 = 7*u, -5*m + 4*u - 12 = 0 for m.

-4

Solve 5*y - 5 = -4*r, 3*r - 2 = 13 for y.

-3

Solve -3*m + 18 = 3*d, 2*m + 9 - 31 = -4*d for d.

5

Solve 3*u - 5*z + 21 = 0, 7 = -2*u - 3*z - 7 for u.

-7

Solve 2*n + 16 = 4*s + s, 0 = 2*n - 4*s + 12 for n.

2

Solve -10 = 5*d, -2*c = 3*d - 2 + 16 for c.

-4

Solve -u - y + 2 = 0, 0 = -u + 2*u + 3*y - 8 for u.

-1

Solve 3 + 2 = -2*j + a, -3*j - a = 20 for j.

-5

Solve 2*v + d = -6, -15 = -22*v + 27*v - d for v.

-3

Solve -i + 2*l + 5 = 0, 5*l = -25*i + 29*i - 8 for i.

-3