Let o® = -2*r - 27. Let n be o(-16). Solve -n = -2*g + g for g.

5

Let g be 6/((-1)/2 - 1). Let o = -7 - -11. Let n = o + g. Solve -b + 5*b = n for b.

0

Let k = 1 - -2. Solve -3*j - k = -2*j for j.

-3

Suppose 0 = -3*g + 3*s - 2*s - 18, 0 = 4*g + 5*s + 24. Let v = 7 + g. Solve k - 4 = v for k.

5

Let f(s) = s3 + 9*s2 + 6*s + 9. Let y be f(-8). Solve z + 4*z + y = 0 for z.

-5

Let i(u) = u3 + 20*u2 - 2*u - 38. Let z be i(-20). Solve 3*b - z*b + 4 = 0 for b.

-4

Let f be 5*-6*2/(-30). Solve -4 - 4 = f*n for n.

-4

Let q(d) be the first derivative of -3*d2 + d + 1. Let x be q(-1). Let t(f) = -f2 + 8*f - 3. Let s be t(x). Solve s*h - 20 = -h for h.

4

Let z = 3 - 0. Suppose o + 3*u = 12, 3*o + z*u - 3 = 9. Suppose -5*x + 39 - 14 = 0. Solve -x*l = -20 - o for l.

4

Suppose 20 = 4*z + 4*t, z + 2*t - 13 + 3 = 0. Suppose z = f - 2 - 4. Solve 3*n = f + 3 for n.

3