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5 votes
How to solve.

-3(4r-8)= -36

User Starkers
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1 Answer

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-3(4r-8)=-36 \\ \\ (-3*4r)+(-3*-8)=-36 \\ \\ -12r+24=-36 \\ \\ -12r=-60 \\ \\ r=5
User Artak
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