deborah0 deborah0

19-09-2017
Mathematics

contestada

solve a
a-20=b
a=

plzz help

Respuesta :

jyoung551780 jyoung551780

19-09-2017

In order to have the variable by itself you have to add 20 to both sides. So your answer would be a=b+20. I hope this helps love! :)

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