2.2+r=5.3

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Solution for 2.2+r=5.3 equation: 



2.2+r=5.3

We move all terms to the left:

2.2+r-(5.3)=0

We add all the numbers together, and all the variables

r-3.1=0

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

r=3.1

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