Solve 5*u - 5*b = -9*b + 36, 3*b = 12 for u.

4

Solve j - 4*l + 23 = 0, 8 = -2*j - 2*l + 12 for j.

-3

Solve -2*u + m + 3 = 0, -u + 19*m = 24*m - 18 for u.

3

Solve 2*l - 16*n + 30 = -12*n, 0 = -3*l + 4*n - 35 for l.

-5

Solve -3*g = 4*p + 15, -2*g - p = -3 + 13 for g.

-5

Solve -r + 21 = 2*r - 2*a, 3*r + 3*a = 6 for r.

5

Solve -2 = -6*b + 4*b, 5*r = -b - 19 for r.

-4

Solve -u = 2*z + 5, -3*z = -5*z - 4 for u.

-1

Solve 0 = -5*s + 4*u - 4, -13*s + 2*u - 2 = -8*s for s.

0

Solve 4 = 2*c, -4*r - c = -0 + 6 for r.

-2