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If 7(9 + x) = 84 then x = ?

 Dec 29, 2014

Best Answer 

 #1
avatar
+5

7(9+x)=84

divide both sides by 7

9+x=12

minus 9 from both sides

x=3

done

 Dec 29, 2014
 #1
avatar
+5
Best Answer

7(9+x)=84

divide both sides by 7

9+x=12

minus 9 from both sides

x=3

done

Guest Dec 29, 2014

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