5(n+1) equals 2 ( n+ 7)

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12-11-2017
Mathematics

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5(n+1) equals 2 ( n+ 7)

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Bored32 Bored32 · Answer 1 · 2017-11-12T23:26:56+01:00

Bored32 Bored32

12-11-2017

The wording is confusing but I am going to guess it is 5(n+1)=2(n+7). So 5xn=5n and 5x1=5. 5n+5=2(n+7). Then 2xn=2n and 2x7=14. The question now stands 5n+5=2n+14. Then 5n+2n=7n and 14-5=9. So, you have 7n=9. Then you divide both sides by 7 and get n=1.2857...

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