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2.2(14.8r - 3.8) =74,9

 Dec 20, 2018

Best Answer 

 #1
avatar+18333 
+2

2.2(14.8r - 3.8) =74,9     Divide both sides of the equation by 2.2

14.8r-3.8 = 34.045          Add 3.8 to both sides

14.8r =37.845                 divide by 14.8

r=2.557

 Dec 20, 2018
 #1
avatar+18333 
+2
Best Answer

2.2(14.8r - 3.8) =74,9     Divide both sides of the equation by 2.2

14.8r-3.8 = 34.045          Add 3.8 to both sides

14.8r =37.845                 divide by 14.8

r=2.557

ElectricPavlov Dec 20, 2018

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