4-2r=2r+4

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Solution for 4-2r=2r+4 equation:



4-2r=2r+4
We move all terms to the left:
4-2r-(2r+4)=0
We get rid of parentheses
-2r-2r-4+4=0
We add all the numbers together, and all the variables
-4r=0
r=0/-4
r=0

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