geneclay463 geneclay463

01-09-2017
Mathematics

contestada

A student solution to the equation 3X +2 equals 15 the show. Describe and correct the error that the student made.

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ednavaleria460 ednavaleria460

01-09-2017

I think it should be 3x+3 equals 15
why?
because if x=4, then 3 times 4 equals 12. plus 3.equals 15

I hoped. it helps :)

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