Let u(d) = 2*d**3 - d**2 - 4*d + 4. Let z be u(2). Solve -4 = -4*q + z for q.

Suppose 0 = 3*q, 0*s = s + q - 2. Solve -7*i + s*i = -20 for i.

4

Let m(h) = h3 - h2 - h. Let s be 0 + ⁶⁄₂ - -3. Let t© = c3 - 5*c2 - 5*c - 3. Let f be t(s). Let y be m(f). Solve 3*q - 6*q + y = 0 for q.

5

Suppose -4*j + 9 + 7 = 0. Suppose j*f - 114 = -34. Solve -w - f = 3*w for w.

-5

Suppose 5*q = -2*b - 10, -4*b + 4*q - 2*q + 4 = 0. Suppose 12 = 3*k - b*k. Solve j + j + k = 0 for j.

-2

Let y(j) = -j**2 + 6*j - 4. Let u be y(4). Solve d = u*d - 12 for d.

4

Let w be (16/(-20))/(4/(-30)). Let j(i) = -i**2 + 8*i - 4. Let o be j(w). Solve 2*b + o = -0 for b.

-4

Let j(u) = 2*u**2 + 4*u + 2. Let f be j(-2). Suppose -f*p = 2*p. Solve p - 2 = 2*n for n.

-1

Let c be ⁶³⁄₂₄ + (-6)/(-16). Solve c*p = -1 + 4 for p.

1

Suppose 0 = 2*d + l - 21, -2*d + 4*l - 34 = -5*d. Solve g + d = -4*g for g.

-2

Let j(b) = -b3 + 6*b2 - 4*b - 3. Let o be j(5). Solve -4*u = 10 - o for u.

-2