3r+12/9=4r-24/4

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Solution for 3r+12/9=4r-24/4 equation:



3r+12/9=4r-24/4
We move all terms to the left:
3r+12/9-(4r-24/4)=0
We add all the numbers together, and all the variables
3r-(4r-6)+12/9=0
We get rid of parentheses
3r-4r+6+12/9=0
We multiply all the terms by the denominator
3r*9-4r*9+12+6*9=0
We add all the numbers together, and all the variables
3r*9-4r*9+66=0
Wy multiply elements
27r-36r+66=0
We add all the numbers together, and all the variables
-9r+66=0
We move all terms containing r to the left, all other terms to the right
-9r=-66
r=-66/-9
r=7+1/3

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