7+2r=14+r

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Solution for 7+2r=14+r equation:



7+2r=14+r
We move all terms to the left:
7+2r-(14+r)=0
We add all the numbers together, and all the variables
2r-(r+14)+7=0
We get rid of parentheses
2r-r-14+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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