Tristin2017 Tristin2017

08-12-2016
Mathematics

contestada

What value in the replacement set is a solution to this equation? 3(n+7)=48. Replacement set {8,9,10.

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BigDef113 BigDef113

08-12-2016

so if the 3 is on the outside of the parenthesis 3( it means you have to multiply 3 times the numbers inside the parenthesis. 3 X n+7 + 3n + 21. hope this hint helps.

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Itsbabyasia Itsbabyasia

08-12-2016

3(n+7)=48 your solution is 9

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