Suppose 4*b + 16 = y, -4*y + 0*y + 13 = b. Suppose -3*u + o = y*o + 6, -u - 5*o - 18 = 0. Solve -3*r + 20 = u*r for r.

4

Let t = -5 - -8. Solve z - 4 = -t for z.

1

Let z be (-7)/28 - 13/(-4). Solve 2*i + z*i = 0 for i.

0

Let y be ((-4 - 4) + 0)*(-4)/8. Solve -5*v + y*v = 5 for v.

-5

Suppose -3*l = 2*z - 7*z + 12, 3*l + 5*z - 18 = 0. Let i(n) = -2*n - 12. Let j be i(-6). Let h be ((-4)/(-6))/(1⁄9). Solve j = -5*w - h + l for w.

-1

Let w be 46*-3*2/(-12). Suppose -w + 8 = -3*i. Solve -i = -4*v - 25 for v.

-5

Let d be (18/(-8))/((-2)/8). Let h be 3/(d/6) + 2. Solve h*w - 6*w = 0 for w.

0

Suppose -4*n + 7*n - 6 = 0. Solve 3*x - n + 14 = 0 for x.

-4

Let o = 4 + 8. Solve 5*t = -o - 13 for t.

-5

Let q = -11 + 16. Solve -1 = -3*c + q for c.

2