Suppose 8 = -4*k, 5*i + 7*k = 4*k + 9. Suppose 15 = -5*p + 5*f, 0*p = 2*p - i*f + 11. Suppose -p*r + 0*r = -2. Solve 0 = 4*d + 5 - r for d.

-1

Let u(b) = -b + 3. Let s be u(2). Let w be (s + 6/(-15))*5. Solve -2*a - w = 3 for a.

-3

Let d be 4⁄6 - (-4)/12. Let y = 5 - d. Solve i = 2*i + y for i.

-4

Suppose -5*c = -3*f, 4 = 3*c - 0*f - f. Suppose -i = 5*k + 22, k + 4*k = 2*i - 31. Let n = c - i. Solve -j = -n*j + 1 for j.

-1

Suppose 0 = 5*y - w + 40, -w + 5*w = 5*y + 40. Let g = 12 + y. Solve -g*n = -2*n - 8 for n.

4

Suppose 4*d + 4*l - 24 = 0, -12 = 4*d - 5*l - 0. Solve d = v - 1 for v.

3

Suppose 2*s = -4*v + s + 12, -4 = v + 2*s. Suppose -v*f + 5*f - 20 = 0. Let i be 1 + f + (2 - 3). Solve -i = 5*w - w for w.

-5

Suppose 0 = -j + b - 5, -5 = -j - 3j - b. Let d be (-2 + 1)(0 - j). Suppose d*p + p = 2. Solve -i + p = i for i.

1

Let s = -2 - -4. Suppose -4*n + s*p = -18, n = -5*p + 19 + 13. Solve 0 = -n*y + 2*y for y.

0

Let c = 11 + -23. Let w be 4⁄3*c/(-8). Solve 0*v + v = w for v.

2