brandinicole1 brandinicole1

01-02-2017
Mathematics

contestada

Solving variables?? b+a=20 I have to solve for b I do not understand this

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huailek64 huailek64

01-02-2017

To solve for b,first u need to minus -a from both side
b+a=20
-a -a
b=-a+20
I think the answer is b=-a+20

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