9r-7=8r+6

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Solution for 9r-7=8r+6 equation:



9r-7=8r+6
We move all terms to the left:
9r-7-(8r+6)=0
We get rid of parentheses
9r-8r-6-7=0
We add all the numbers together, and all the variables
r-13=0
We move all terms containing r to the left, all other terms to the right
r=13

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