Let p = 82 - 80. Solve 0 = -v - p*v for v.

0

Suppose 2*q = 2 - 0. Solve -3 = -4*k + q for k.

1

Let w = -15 + 27. Let f(g) = g - 8. Let t be f(w). Let n(b) = 2*b - 7. Let d be n(7). Solve -t*x - d - 5 = 0 for x.

-3

Let s(q) = q - 5. Let z be s(5). Let p be 13/(-4) - 1/(-4). Let b = z - p. Solve b*o = 4 + 8 for o.

4

Suppose 0 = 3*c + 2*c - 20. Suppose j + c*d = -11, -2*d = 5*j - 14 - 3. Solve j*z + 3 = -7 for z.

-2

Let f(x) be the third derivative of -x6120 - 2*x515 - x44 + 7*x36 - x**2. Let k be f(-7). Solve -5*r + 15 = -k*r for r.

3

Suppose 5 = -5*d - 0. Let p = d + 1. Suppose -86 + 6 = -16*w. Solve -4*q + 3*q + w = p for q.

5

Suppose -2*z + 13*i + 15 = 10*i, 0 = 3*z - i - 12. Solve -k = -0*k - z for k.

3

Let q = 19 - 18. Solve 3*n - q = 14 for n.

5

Suppose -2*n = -2*a - 14, 5*a = 4*n - 26 - 6. Let o = 8 - n. Solve o*k - 16 = k for k.

4