3 years ago

There are three consecutive numbers such that twice the first is 20 more than the second.find the numbers? Show your solution.

1 answer:

8 0

Answering from phone so this will be a bit messy. a b=a+1 c=b+1=a+2 2a=b+20 Therefore: 2a=a+1+20 a=21,b=22,c=23

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