Mathematics, 29.01.2021 20:20, hjkrueger29

So quick question One friend solves 7(x+4)=49 by dividing each side by 7 and then subtracting 4 from each side. Another friend solves it by first distributing the 7 on the left side of the equation, then subtracting 28 from each side. Which friend uses the method correctly? Explain.

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