SOLUTION: (3r-7)-(4r-15)=6

SOLUTION: (3r-7)-(4r-15)=6

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Question 773772: (3r-7)-(4r-15)=6
Answer by Tatiana_Stebko(1539) (Show Source): You can put this solution on YOUR website!

subtract 8 from both sides of the equation

divide by (-1)

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