alyssamariee44 alyssamariee44

23-09-2020
Mathematics

contestada

Subtract 10 from Thanh's age and double the result, and you get Xuyen's age. Xuyen is 22. How old is Thanh?

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thunderlite thunderlite

23-09-2020

Answer:

let thanh age be x

Step-by-step explanation:

xuyen age= 22

therefore= (X-10)2=22

=2x-20=22

=2x=44

x=22

thanh age is 22

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