5(r-87)=15

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Solution for 5(r-87)=15 equation:



5(r-87)=15
We move all terms to the left:
5(r-87)-(15)=0
We multiply parentheses
5r-435-15=0
We add all the numbers together, and all the variables
5r-450=0
We move all terms containing r to the left, all other terms to the right
5r=450
r=450/5
r=90

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