Let j(d) = -4*d2 - d + 2. Let k(w) = -7*w2 - 2*w + 5. Let u(m) = -5*j(m) + 3*k(m). Let i be u(0). Suppose -3 = o - 4. Solve 0 = i*f + 21 - o for f.

-4

Let f(w) = w3 - 2*w2 - w - 4. Let l be f(3). Let t(q) = -q + 3. Let j be t(3). Let s = 0 + j. Solve l*g + 6 + s = 0 for g.

-3

Let d be 4/((-3)/((21⁄2)/(-7))). Solve 0 = -d*l - 6 - 0 for l.

-3

Suppose -2*g - q - 20 = 2*q, 3*g + 5*q + 30 = 0. Let t = g + 25. Let l = -9 + t. Solve -x = x - l for x.

3

Suppose -26*n + 2 = -25*n. Solve 0 = h + n*h + 15 for h.

-5

Let d = 2 + -9. Let i® = -r3 - 7*r2. Let j be i(d). Let o be (0 - -18) + -3 + j. Solve -3*c + o = 2*c for c.

3

Let f = 0 + 4. Suppose 12 = f*w, -5*w = -0*i - i + 15. Suppose -5*x - 7*q + 2*q + 30 = 0, -x + 5*q + i = 0. Solve 5*n - x - 10 = 0 for n.

4

Let a(u) = 4*u2 + 2*u + 3. Let o be a(-2). Suppose 3*s - o + 3 = 0. Let c(m) = 3*m2 + 3*m - 4. Let q be c(-3). Solve -6 = -s*k + q for k.

5

Let c(u) = u3 + 6*u2 - 7*u + 2. Let t(z) = z3 - z2 - z - 7. Let o be t(0). Let n be c(o). Solve -h = -n*h for h.

0

Suppose 2*w + 3*w - 350 = 0. Let a be ((-6)/7)/((-15)/w). Solve -m - a = m for m.

-2