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Twenty one is no less than the sum of a number and -2
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2 votes
Twenty one is no less than the sum of a number and -2

User KKM
by
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1 Answer

6 votes

x+(-2)=21
get rid of -2 by subtracting it from 21

x+(-2)=21-(-2)
Now you get your answer

x=23
Hope this helps! :)

User Yollie
by
8.2k points
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