Suppose -21 = -2*i + 5*i. Let s = i + 11. Solve -5 + 1 = s*q for q.

-1

Let m(u) = -u**2 + 9*u + 12. Let l be m(10). Solve -l*v + 4 = -2 for v.

3

Let w(q) be the first derivative of q3⁄3 - 3*q2⁄2 - 8*q - 1. Let n be w(7). Let v be n/12 - (-2)/6. Solve v*k - 1 = 3 for k.

2

Let h© = -3 + c2 + 5*c + c - 2*c2 - c. Let p be h(3). Let q(g) = g**2 + 2*g + 3. Let f be q(-3). Solve -p*k = -k - f for k.

3

Let i(l) = 5*l**2 + l. Let a be i(1). Solve -a*u = -2*u - 20 for u.

5

Suppose 0 = -3*x + 19 - 10. Solve w - x = 2 for w.

5

Let c(j) = j3 + 5*j2 - 7*j - 2. Let s be c(-6). Solve -s - 8 = -3*t for t.

4

Let y(n) = -n3 + 2*n2 + 11*n - 9. Let t be y(4). Let q = -1 + 6. Solve 17 + t = q*l for l.

4

Let j(d) = d. Let c be j(0). Suppose -g - 3*g + 16 = c. Solve -g = m - 2*m for m.

4

Let a(k) = k + 1. Let p be a(-1). Suppose p = -2*b + 3*b. Solve -n = -b*n for n.

0