The nature of the equation, the expansion of both sides of the equation is different, the equation does not hold, and the larger side of the multiple is large
The nature of the equation. The expansion multiples on both sides of the equation are different. The equation is not tenable, and the side with a large multiple is large
The nature of the equation, the two sides of the equation expand by different multiples, the equation is not valid, and the side with larger multiples is larger.