Solve v + 6*x = 2*x - 20, 3*v + 15 = -3*x for v.

0

Solve -4*l + 28 = -5*n, n + 5*l - 8 = -2 for n.

-4

Solve 4*l + 3*p = -6, -3*l = -4*l - 3*p - 6 for l.

0

Solve -l + 70 - 63 = -4*k, 3*k = 5*l + 16 for l.

-5

Solve 4*n + 11 = -3*g - 12, 5*n + 5*g = -35 for n.

-2

Solve -2*x - 8 = -2*t, 0 = 5*x - 0*x + 3*t + 28 for x.

-5

Solve 4*u + 5*i = 3, i - 7 = -3*u + 2*i for u.

2

Solve 4*a - 29 = -13, -5*a = 2*t - 30 for t.

5

Solve 3*r - 3 = 3*s, -3*s - 3*r = -5*r + 3 for s.

-1

Solve -3*u + 4*b = 4, -54*u + 55*u + 2*b - 2 = 0 for u.

0