Suppose 3*x = x + 40. Solve -x = 4*f + f for f.

-4

Suppose 1 + 2 = b. Solve b*t = -t - 4 for t.

-1

Suppose -5*p + 4*p - 15 = -5*s, 3*s = -5*p + 37. Let f = -2 + 3. Solve -p*c - f = 14 for c.

-3

Suppose 0 = q - 3*q. Solve s + q*s = 5 for s.

5

Let u be ((-9)/6)/(3/(-20)). Let g be (u/(-8))/(5/(-20)). Solve g*q = -7 - 18 for q.

-5

Let u be 18⁄5 - (-4)/10. Suppose 0 = -2*q + 2*s - 2, q - u*s = -0*q - 13. Suppose -p - 8 = -q*p. Solve -p*k + 7*k = 12 for k.

4

Let w(y) = y3 - y2 + y + 5. Let d be w(0). Suppose -20 = -d*l + 4*g, -2*l - 10 = 2*l + 2*g. Solve t - 4 = -l*t for t.

4

Suppose 0 = -j + 2*j - 14. Let o = j - 11. Suppose 5 + 22 = o*k. Solve k = s + 2*s for s.

3

Let l(w) = w3 + 14*w2 + 4. Let v be l(-14). Solve -g + v*g = -12 for g.

-4

Let w be (-4)/(-10) + (-13)/(-5). Let x(u) = -u3 - 7*u2 - 5*u + 8. Let n(g) = -5*g**2 - 2*g + 1. Let s be n(1). Let o be x(s). Solve o*b - b = -w for b.

-3