Solve -4*o - 1 - 9 = -2*b, 5*o - 5*b = -5 for o.

-4

Solve j - s + 5 = 0, 4*s - 3*s + 1 = -2*j for j.

-2

Solve o + 6 = 2*z, 0 = -3*z - o - 3*o - 13 for z.

1

Solve -5*r + 5*w + 13 = 3*w, -6 = 2*r + 2*w for r.

1

Solve -5 = -q + p, 2*p - 5 = -q - 6 for q.

3

Solve 4*a + 0*y - 4*y = -4, 13 = 3*a + y for a.

3

Solve 4*k + 4 + 2 = 5*d, d - 2 = k for d.

-2

Solve -5*t = 4*k - 9*k + 55, -48 = -4*k + 5*t for k.

7

Solve t + 3*t = 5*a - 10, -4*a - 13 = t for t.

-5

Solve -3*a + 8*a - 2*u = 4, 4*u - 16 = -2*a for a.

2