4+2r=6r+16

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Solution for 4+2r=6r+16 equation:



4+2r=6r+16
We move all terms to the left:
4+2r-(6r+16)=0
We get rid of parentheses
2r-6r-16+4=0
We add all the numbers together, and all the variables
-4r-12=0
We move all terms containing r to the left, all other terms to the right
-4r=12
r=12/-4
r=-3

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