Let z be ((-1)/2)/(3/(-18)). Let q be (4 - 3)*(1 + 0). Suppose -q = -o + 19. Solve o = z*w + w for w.

Let x(n) = n**2 - 15*n + 2. Let a be x(15). Solve -a = j - 3*j for j.

1

Let m(z) = -z**2 + 13*z - 10. Let w be m(13). Let u = w + 16. Solve 0 = -t + u*t for t.

0

Let s(w) = -w3 + w2 + w + 20. Let u be s(0). Let x be (-1)/(-5) + (-4)/u. Solve x = -5*r + r for r.

0

Let c® be the second derivative of r⁵⁄₂₀ - r³⁄₆ + r**²⁄₂ - 2*r. Let v be c(-2). Let l = -2 - v. Solve -2*s - 4 = -l*s for s.

4

Let i = 62 - 60. Solve -i*j = -4*j + 6 for j.

3

Suppose 2*m + 16 = 5*d - 4, 2*m - 8 = -2*d. Let f(w) = -w3 + 2*w2 + w. Let q be f(-1). Solve -q = -d*r + 10 for r.

3

Let o = -18 + 24. Solve 2*a - o*a = -4 for a.

1

Let t be (-81)/(-36) + ⁹⁄₁₂. Solve -t*g + 7 = -8 for g.

5

Let m = -3 - -11. Suppose -k + m = 5. Solve d + 2 = -k for d.

-5

Suppose -5*c = -5 - 5. Solve 0*y - c*y - 8 = 0 for y.

-4