Suppose -5*z + 7 = -o, -5*z + 2*o + 4 = -0*z. Let r(h) = h3 + 3*h2 - 2*h. Let c be r(-3). Solve 0 = -0*f + z*f - c for f.

3

Suppose 3*d - 2*k - 22 - 6 = 0, -k = 4*d - 19. Solve -r - d = r for r.

-3

Suppose 22 = 2*z + a, -z + 3*a + 18 = -0*z. Let o be -2 - (2 - 1 - 7). Let u = 44 + -16. Solve o*g - z = -u for g.

-4

Suppose -21 + 6 = -5*m. Suppose -w + 4 - m = 0. Solve 0 = -h - 6 + w for h.

-5

Let b(s) = 2*s**2 - 4*s + 2. Suppose y = -y + 3*n + 4, 0 = 4*y + 5*n - 8. Let r be b(y). Suppose -3*x = 5*h - 25, 3 + 2 = 3*x + h. Solve x = -r*f - 3*f for f.

0

Let p(n) = -n3 + n2 + 3*n - 2. Let i be p(2). Suppose 0 = -i*l - l + 5. Let t = -2 + l. Solve 0*b + t = -b for b.

-3

Let m(f) = 6*f - 3. Let h = -7 + 10. Let n be m(h). Let g be ((-4)/(-5))/(3/n). Solve g = v + 2 for v.

2

Let h(t) = 2*t2 + t + 2. Let l(w) = -w2 + w - 1. Let f® = h® + 3*l®. Let u be f(3). Solve 0*o + u*o = -2 for o.

-1

Let u = 8 - 3. Let p = -2 - -16. Let v be 3⁄12 - p/(-8). Solve v*h = u + 3 for h.

4

Suppose -16 = -4*p - 4. Let y = -4 + p. Let s be ((-4)/12)/(y/6). Solve -3*n - 10 - s = 0 for n.

-4