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Naily [24]
3 years ago
10

Solve 5n+7=7(n+l)-2n ​

Mathematics
1 answer:
notsponge [240]3 years ago
7 0

Answer: The answer is 1 =n and my work is in the bottom and hope this help :)

Step-by-step explanation:

5n+7=7(n+l)-2n distributive property

5n+7=7n+7-2n  Combines Like Term

5n+7= 12n  subtract 5n to both side

-5n      -5n

    7 = 7n   divide 7n to both side

     7    7

        1=n

     

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