4.2r+5=2r+5

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Solution for 4.2r+5=2r+5 equation: 



4.2r+5=2r+5

We move all terms to the left:

4.2r+5-(2r+5)=0

We get rid of parentheses

4.2r-2r-5+5=0

We add all the numbers together, and all the variables

2.2r=0

r=0/2.2

r=0

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