5r+8r=52

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Solution for 5r+8r=52 equation:



5r+8r=52
We move all terms to the left:
5r+8r-(52)=0
We add all the numbers together, and all the variables
13r-52=0
We move all terms containing r to the left, all other terms to the right
13r=52
r=52/13
r=4

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