1. The problem is to solve the equation graded to 6 levels, which typically means solving a polynomial or equation of degree 6. 2. The general approach to solving a polynomial equation of degree 6 is to try to factor it into lower-degree polynomials or use substitution methods. 3. Since the exact equation is not provided, let's consider a general polynomial equation of degree 6: $$a_6x^6 + a_5x^5 + a_4x^4 + a_3x^3 + a_2x^2 + a_1x + a_0 = 0$$ 4. Important rules: - The Fundamental Theorem of Algebra states that a polynomial of degree 6 has exactly 6 roots (real or complex). - Factoring or using the Rational Root Theorem can help find roots. 5. Without a specific equation, we cannot proceed with intermediate steps or factorization. 6. Please provide the specific polynomial or equation graded to 6 levels to solve it step-by-step.