Let z = 1 + 2. Suppose 12 = z*k - k. Solve k*n - 12 = 3*n for n.

4

Let j(b) = -b3 - 4*b2 - 3*b + 2. Suppose 2*y - 2*c + 1 = 3, 2*c = y - 5. Let m be j(y). Suppose l + 5 = 2*l. Solve -m*p + p = -l for p.

5

Let q be -1 + 1/((-2)/(-6)). Suppose 5*x = 14*x. Solve -q*c + x + 8 = 0 for c.

4

Suppose -d + 2*s + 17 = 7, 3*s - 48 = -3*d. Let m = d + -10. Suppose -5*n + 20 = 6*z - z, 5*n = -2*z + 8. Solve -m*b + 5 + 15 = n for b.

5

Let n® = 7*r3 + 4*r2 - 5*r + 3. Let b(p) = 8*p3 + 5*p2 - 5*p + 3. Let a© = 6*b© - 7*n©. Let q be a(3). Solve 2*y + q + 5 = 0 for y.

-4

Let b be 3 + (-2)/4*-4. Suppose 3*c + 2*l - 24 = 0, -b*l = -c - 2*l - 3. Solve 0 = -s - s + c for s.

3

Let t be (-2)/5 - 14/(-10). Solve -w - 4 - t = 0 for w.

-5

Suppose -5*x = -4*q - 0*q - 4, 3*q - 5*x = -8. Suppose 15 = 4*c + c + 4*h, -2*h - 6 = -2*c. Solve -q = 7*t - c*t for t.

-1

Let b = 1 - -2. Solve y = 2*y + b for y.

-3

Suppose -2*c = 4*f + c - 23, c = 5*f - 24. Solve 4*w = -3 - f for w.

-2