TheEnvelope TheEnvelope

14-03-2017
Mathematics

Answered

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

Verified Answer :

Anonymous Anonymous

14-03-2017

\(x+(-2)=21\)
get rid of -2 by subtracting it from 21
\(x+(-2)=21-(-2)\)
Now you get your answer
\(x=23\)
Hope this helps! :)

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