3(4r+5)=24

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Solution for 3(4r+5)=24 equation: 



3(4r+5)=24

We move all terms to the left:

3(4r+5)-(24)=0

We multiply parentheses

12r+15-24=0

We add all the numbers together, and all the variables

12r-9=0

We move all terms containing r to the left, all other terms to the right

12r=9

r=9/12

r=3/4

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