5r+6r=30

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Solution for 5r+6r=30 equation: 



5r+6r=30

We move all terms to the left:

5r+6r-(30)=0

We add all the numbers together, and all the variables

11r-30=0

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

11r=30

r=30/11

r=2+8/11

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