Let v(a) = a3 - 2*a2 - a - 3. Let p be v(3). Suppose -4*u + 15 = p. Suppose 0 = s + u*s - 20. Solve -5*j = -5 - s for j.

2

Let c = 6 - 20. Let f = 16 + c. Solve 4*i + 6 = f*i for i.

-3

Suppose 0 = 2*q + 6, g + 3*q + 14 = 5*q. Let n = -14 - g. Solve -n = 2*p - 16 for p.

5

Let d be 6/(-5)*70/(-21). Suppose x + 1 = d*o, 0 + 3 = -4*o - 3*x. Solve 4 + o = -2*s for s.

-2

Let z = -38 + 18. Let r = -17 - z. Solve r*u + 8 = -u for u.

-2

Let b be (0/(-1))/(1 - -1). Let n be (b - 0/(-2))/(-1). Solve -3*a + n*a = -6 for a.

2

Suppose l = 5*l + 4. Let n = 1 - l. Suppose -2*u + 4 = -x, u + 3*x = 4*u - 6. Solve f = -u - n for f.

-4

Let r(d) = -d**2 + 8. Let s be r(0). Solve -3*p - s = 4 for p.

-4

Let g be ((-6)/(-10))/((-2)/(-30)). Suppose 0 = -5*c + 4*y + g, -3*c + 26 = 2*y + 3. Suppose -2*u = -c*u. Solve -4*z + 2*z - 2 = u for z.

-1

Suppose 2*u - 4 = -0*u. Suppose -4 + 0 = -u*q. Solve 5*w = q*w + 6 for w.

2