Answer :

Answer:

-1 = n

Step-by-step explanation:

4n+5=6n+7

Subtract 4n from each side

4n-4n+5=6n-4n+7

5 = 2n +7

Subtract 7 from each side

5-7 = 2n+7-7

-2 = 2n

Divide each side by 2

-2/2 = 2n/2

-1 = n

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