Did he make a mistake if so which step or did he not make a mistake at all

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asked May 6, 2019 152k views

1 Answer

Antoine Brunel · Answer 1 · 2019-05-10T09:24:46+0000

In step 2, he made a mistake. You need to work the equation left to right. He subtracted 7 from 5. That was incorrect. He should have added 5 and 3 first.

I hope this helps!
~cupcake

Did he make a mistake if so which step or did he not make a mistake at all

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