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Gaea99
Gaea99 Gaea99
  • 14-04-2016
  • Mathematics
Answered

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

Verified Answer :

twvogels
twvogels twvogels
  • 14-04-2016

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

Answer Link

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