9r+6=42

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Solution for 9r+6=42 equation:



9r+6=42
We move all terms to the left:
9r+6-(42)=0
We add all the numbers together, and all the variables
9r-36=0
We move all terms containing r to the left, all other terms to the right
9r=36
r=36/9
r=4

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