Solve 0*u - 5 = -3*u + 5*w, 2*w - 29 = -5*u for u.

5

Solve 5*y - 91 = -4*t - 61, 20 = 5*y + 2*t for y.

2

Solve -3*j - 86*m = -82*m - 9, 5*j - 15 = m for j.

3

Solve -3*u + 5*v + 34 = 0, 2*v = -4 - 6 for u.

3

Solve 14*d - 18*d + r + 12 = 0, -5*d + 15 = -4*r for d.

3

Solve 10*d - 11*d + 5*j - 11 = 0, 2*d - 5*j + 12 = 0 for d.

-1

Solve -45 = -5*w + 5*g, -10*g - 26 = -2*w - 6*g for w.

5

Solve -4*w = -2*q - 18, 5*q - 31 + 1 = -5*w for w.

5

Solve -5*j + 34 - 5 = 3*y, 3*j = -2*y + 18 for j.

4

Solve c = -3*n, 14 = -4*n - 5*c + 3 for n.

1