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Bavo Van Geit · Answer 1 · 2020-10-22T19:07:48+0000

Rae was the one who made the mistake when she added 7 when it was suppose to be subtracted, to be able to simplify the equation properly and solve for x

Hope this helps :)

Stefan Friesel · Answer 2 · 2020-10-26T19:54:15+0000

Rae made a mistake when she added 7. In order to simplify the 7 on the right hand side, it should have been subtracted from both sides.

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