3.8=r+2/3

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Solution for 3.8=r+2/3 equation: 



3.8=r+2/3

We move all terms to the left:

3.8-(r+2/3)=0

We add all the numbers together, and all the variables

-(+r+2/3)+3.8=0

We get rid of parentheses

-r+3.8-2/3=0

We multiply all the terms by the denominator


-r*3-2+(3.8)*3=0

We add all the numbers together, and all the variables

-r*3+9.4=0

Wy multiply elements

-3r+9.4=0

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

-3r=-9.4

r=-9.4/-3

r=3+0.4/3

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