Let b(k) = -2*k - 1. Let x = -6 - -5. Let n be b(x). Solve -c + n + 1 = 0 for c.

2

Let b be (2 - 20⁄8)*0/2. Solve 5*i - i - 20 = b for i.

5

Let j(x) = x**2 - 5*x - 4. Let b be j(6). Solve b*f = -f for f.

0

Let d® = 2*r + 12. Let o be d(-4). Solve 0 = -j + o*j - 3 for j.

1

Suppose 5*k - 2*k + 102 = 0. Let g = k - -49. Solve 4*z - g = -z for z.

3

Suppose h + 2*h = 2*o - 11, -3*o = 2*h - 36. Solve -2*m = -0*m + o for m.

-5

Let t = -1 - -4. Let n = t + -3. Suppose 2*b - 4*b = n. Solve m - 2*m = b for m.

0

Let s = 70 - 50. Solve -3*z - s = -8*z for z.

4

Suppose -n + 4*n - 63 = 0. Let l = -17 + n. Solve u + l = -0*u for u.

-4

Let b(p) = -p3 - 11*p2 + 11*p - 8. Let v be b(-12). Suppose -12 - 33 = -5*d - v*y, 3*d - 5 = 2*y. Solve -7 = -4*u + d for u.

3