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What is the value of n when 7n-12=4n+6 ?
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What is the value of n when 7n-12=4n+6 ?

User Alex Kojin
by
5.9k points

2 Answers

4 votes

Answer:

The value of n is 6 when 7n - 12 = 4n + 6

Explanation:

1) Move 4n to the left side and -12 to the right side. Change each of their signs.

2) 7n - 4n = 6 + 12. Calculate the sum of the liketerms.

3) 3n = 18. Divide n by 3, and 18 by 3.

The answer is n = 6.

User Srinjoy Choudhury
by
4.8k points
4 votes

Answer:

n = 6

Explanation:

7 x 6 = 42

42 - 12 = 30

4 x 6 = 24

24 + 6 = 30

Have a nice day!

User Mownier
by
5.3k points
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