Answer :
Final answer:
The correct answer to the equation "84 x 21 = n" is \( n = 1764 \).
Explanation:
This equation is a straightforward multiplication problem, where \( 84 \) is multiplied by \( 21 \) to find \( n \). The correct answer is \( 1764 \).
The provided additional equations and statements seem to introduce unnecessary complexity or incorrect mathematical operations, such as addition or misplacement of variables. These additional equations do not accurately represent the relationship between the numbers \( 84 \), \( 21 \), and \( n \) in a multiplication problem. Therefore, the correct solution is simply obtained by multiplying \( 84 \) and \( 21 \) together to find \( n \), resulting in \( n = 1764 \).
In summary, the correct solution to the equation "84 x 21 = n" is \( n = 1764 \).
