5-r=8-4r

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Solution for 5-r=8-4r equation: 



5-r=8-4r

We move all terms to the left:

5-r-(8-4r)=0

We add all the numbers together, and all the variables

-r-(-4r+8)+5=0

We add all the numbers together, and all the variables

-1r-(-4r+8)+5=0

We get rid of parentheses

-1r+4r-8+5=0

We add all the numbers together, and all the variables

3r-3=0

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

3r=3

r=3/3

r=1

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