Suppose -b + 3 = 4*n + 16, -3*b = -3*n - 21. Solve 0 = -b*z + 6 + 9 for z.

5

Suppose -2*z = 3*z - 15. Suppose z*g + 2*k + 4 = 4*k, 0 = 4*k - 8. Let v(y) = y**2 + y + 3. Let d be v(-4). Solve g = 5*r - 2*r - d for r.

5

Let a = 140 + -140. Solve r - 2*r = a for r.

0

Suppose 5*d = 116 + 4. Let a® = -2*r - 4. Let b be a(-3). Suppose 5*j = b*j + d. Solve 6*x - 2*x + j = 0 for x.

-2

Suppose 0 = 30*o - 25*o - 25. Solve o*h = 2 + 13 for h.

3

Suppose b - 5*z - 25 = 0, 0*z = z + 1. Solve -5*k - 5 = -b for k.

3

Let w be (-43)/(-4) - ((-273)/(-28))/13. Solve 0*k = 2*k + w for k.

-5

Suppose 2*p + p + 3*k = 12, 3*p = 2*k + 12. Solve 0 = -p*b + 2*b + 2 for b.

1

Suppose -11 = -3*y - 4*x - 0*x, -5*y + 3*x - 1 = 0. Suppose -y + 11 = g. Solve 2*r = -0*r - g for r.

-5

Let m = 100 + -55. Let n = m - 24. Solve -4*v = -n + 1 for v.

5