Let z(d) = -d - 7. Let n(r) = -r**3 - 5*r**2 - 2*r - 1. Let k be n(-4). Let q be z(k). Let h be 0*2*(-2)/8. Solve h = -y - q*y for y.

Let a be ¹⁰⁄₄*(-24)/(-20). Solve 3 = 2*w - a*w for w.

-3

Let j = 51 + -31. Let f be 3/((-81)/6) - (-58)/18. Solve 2*n + j = -f*n for n.

-4

Let i(u) = -2*u + 15. Let o be i(7). Solve o - 10 = -3*k for k.

3

Suppose -c + 5 = 0, d - 9 = c - 0*c. Let q(l) = -l + 19. Let y be q(d). Solve -y = -2*r + r for r.

5

Suppose -4*k + r + 8 + 14 = 0, -3*r = 6. Suppose 3 + 17 = k*u. Solve 0 = -u*h + 4 - 0 for h.

1

Let f(j) = 8*j2 - 3*j + 4. Let g(l) = 17*l2 - 7*l + 9. Let b© = 9*f© - 4*g©. Let k be b(-1). Solve -r = -k - 0 for r.

3

Suppose -18*y = -15*y - 30. Suppose -3*x + c = -y, x - 3*x = -3*c - 9. Solve -6 = h - x for h.

-3

Suppose 3*a - 5*a = -12. Suppose -15 = -3*f - 5*u + a, 3*u - 9 = 0. Suppose -n - 5*j = 15, 2*n = n + 2*j + 6. Solve n = f*i - i for i.

0

Suppose -3*v + 6 = -2*m - 6*v, -4*m = -3*v - 24. Solve -25 = -m*h - 2*h for h.

5

Suppose r - 3*r + 24 = 0. Suppose -103*z + 30 = -98*z. Solve -r = z*b - 2*b for b.

-3