8r+r+8=4(-7r+2)+4r

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Solution for 8r+r+8=4(-7r+2)+4r equation: 



8r+r+8=4(-7r+2)+4r

We move all terms to the left:

8r+r+8-(4(-7r+2)+4r)=0

We add all the numbers together, and all the variables

9r-(4(-7r+2)+4r)+8=0



We calculate terms in parentheses: -(4(-7r+2)+4r), so:

4(-7r+2)+4r

We add all the numbers together, and all the variables

4r+4(-7r+2)

We multiply parentheses

4r-28r+8

We add all the numbers together, and all the variables

-24r+8

Back to the equation:

-(-24r+8)



We get rid of parentheses

9r+24r-8+8=0

We add all the numbers together, and all the variables

33r=0

r=0/33

r=0

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