Let n = -4 - -3. Let f be 0 + n + 9 + -3. Solve f*u = 3*u for u.

0

Suppose 0 = -6*j + 2*j. Solve a - 2 = -j for a.

2

Let c be ((-6)/(-15))/(1⁄5). Let i be c/(-9) - (-730)/45. Solve 8*s - i = 4*s for s.

4

Let n(d) be the first derivative of 17*d**2 + 2*d + 3. Let m be n(3). Suppose 0 = -5*i - 2*l + m, 46 = 4*i - 2*i + 3*l. Solve -3*r = 2*r + i for r.

-4

Let u = 9 - 5. Solve -u*f + 8 = -2*f for f.

4

Let f(t) = -t**2 + 4*t + 7. Suppose v = 5*i - 15, v - 4*i - 4 = -3*v. Let r be f(v). Suppose -3*c + 30 = r*c. Solve 0*x = -2*x + c for x.

3

Let h be 0/2 + 1 + 5. Suppose 2*c - 5*c + 63 = 0. Suppose 4*p - c + 5 = 0. Solve -14 = p*q + h for q.

-5

Let k(x) = x**2 + 10*x + 11. Let i be k(-9). Suppose -4*a + 4 = w - 2*a, -5*a = -i*w - 1. Let z be ((-6)/(-9))/((-2)/(-9)). Solve -y = -w*y - z for y.

-3

Suppose -k + 1 + 9 = 0. Suppose 5*y - 6 = -q + k, -y - 2*q + 5 = 0. Solve -y*s = -s for s.

0

Let s® = r3 - 2*r2 + 2*r - 1. Let f be s(2). Suppose f*c = -c. Solve -3 + c = 3*a for a.

-1