3 years ago

Solve for n: 3n + 2n - 17 = 38

Mathematics

2 answers:

Lyrx [107]3 years ago

8 0

Get all the n together so 3n+2n=5n
5n-17=38
Minus 17 from both sides
5n= 55
N= 11

Arlecino [84]3 years ago

3 0

First you +17 to both sides to get 3n+2n=55
then you do 3n+2n= 5n
so you have 5n=55
so then n=11

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