3r+4(5r-8)=60

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Solution for 3r+4(5r-8)=60 equation:



3r+4(5r-8)=60
We move all terms to the left:
3r+4(5r-8)-(60)=0
We multiply parentheses
3r+20r-32-60=0
We add all the numbers together, and all the variables
23r-92=0
We move all terms containing r to the left, all other terms to the right
23r=92
r=92/23
r=4

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