7-20r=67

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Solution for 7-20r=67 equation:



7-20r=67
We move all terms to the left:
7-20r-(67)=0
We add all the numbers together, and all the variables
-20r-60=0
We move all terms containing r to the left, all other terms to the right
-20r=60
r=60/-20
r=-3

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