3n+5=7(n-7)

whats the value of n?
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1 Answer

3n+5=7(n-7)

Distribute the 7 to the n and to the -7

3n+5=7n-49

Add 49 to both sides

3n+54=7n

Subtract 3n to both sides

54=4n

Divide both sides by 4

13.5=n
by Level 1 User (160 points)

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