Let x(d) = d + 1. Let y be x(0). Suppose -13 = -4*v - y. Suppose 0 = -v*p + 1 + 8. Solve 0*n + p*n = 0 for n.

Suppose -14 = 4*v + 10. Let y® be the second derivative of r³⁄₆ + 5*r2 - 2*r. Let q be y(v). Solve -6*h + 8 = -q*h for h.

4

Let w(l) = l3 + 9*l2. Let u be w(-9). Solve -2*a + a - 2 = u for a.

-2

Let s = 17 + -12. Suppose -3*u - 32 = -s*u. Solve 0 = -0*a + 4*a - u for a.

4

Let x be ⁴⁄₄*5 + 0. Suppose 0 = x*w - 18 - 7. Solve 2*p - 15 = -w for p.

5

Suppose -42*d - 9 = -43*d. Let j be 21/(-6)-3. Suppose 0 = 2*o - 5 - j. Solve -o*g + 6*g = d for g.

3

Let l = -20 - -21. Solve l + 2 = o for o.

3

Suppose 3*q - 6 = -0*q. Suppose 9 = -q*v + 19. Solve -v*s = 7 - 2 for s.

-1

Suppose -k + 9 = 2*k. Solve 8*z + 20 = k*z for z.

-4

Let r(z) = z + 2. Let h be r(-2). Solve h*s - 1 = -s for s.

1

Let s be ³⁰⁄₁₀ + 3/((-6)/(-8)). Solve -2*f + s*f = 15 for f.

3