Solve -l - 60*j = -61*j + 3, -12 = -3*j for l.

1

Solve 4*a + 20 = 0, -6*l + 11*l + 2*a = 10 for l.

4

Solve -5*s + 4*v = 0, -4*s - 1 = 5*v - 8*v for s.

-4

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

-5

Solve 3*a + z = 4*a + 5, -2*a - 3*z + 10 = 0 for a.

-1

Solve -2*o + 3*w + 11 = 0, 3*w + 20 - 13 = o for o.

4

Solve -2*v - 1 = 5, 0 = -4*r - 2*v - 6 for r.

0

Solve -6 = 2*s - v + 5, -v = -5*s - 20 for s.

-3

Solve z - 14 = 4*z + 2*p, -4*z + 2*p = 0 for z.

-2

Solve -2*n = -4*v - 6, -4*v = -19*n + 24*n - 1 for v.

-1