4r+5=6r-7

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Solution for 4r+5=6r-7 equation:



4r+5=6r-7
We move all terms to the left:
4r+5-(6r-7)=0
We get rid of parentheses
4r-6r+7+5=0
We add all the numbers together, and all the variables
-2r+12=0
We move all terms containing r to the left, all other terms to the right
-2r=-12
r=-12/-2
r=+6

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