T9andionoralabroo T9andionoralabroo

23-03-2017
Mathematics

contestada

How to figure out algebraic probles with 2 x?

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LukeBenson1113 LukeBenson1113

23-03-2017

Okay Let's say
2x + 3 = 45
-3 -3
----------------
2x = 42
--- ---
2 2 x = 21

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