5r=4r-7

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Solution for 5r=4r-7 equation:



5r=4r-7
We move all terms to the left:
5r-(4r-7)=0
We get rid of parentheses
5r-4r+7=0
We add all the numbers together, and all the variables
r+7=0
We move all terms containing r to the left, all other terms to the right
r=-7

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