Respuesta :

wronggrandma
5+n+(15-2) do parentheses first
5+n+13 put like variables together
n+5+13 add like variables
n+18 answer
Billymkhoi
5+ n+ (15-2)
= n+ (15 -2+ 5) (combine like terms)
= n+ (13+ 5)
= n+ 18

The final answer is n+18~

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