4(3r+8)-9=2(6r-8)+39

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Solution for 4(3r+8)-9=2(6r-8)+39 equation: 



4(3r+8)-9=2(6r-8)+39

We move all terms to the left:

4(3r+8)-9-(2(6r-8)+39)=0

We multiply parentheses

12r-(2(6r-8)+39)+32-9=0



We calculate terms in parentheses: -(2(6r-8)+39), so:

2(6r-8)+39

We multiply parentheses

12r-16+39

We add all the numbers together, and all the variables

12r+23

Back to the equation:

-(12r+23)



We add all the numbers together, and all the variables

12r-(12r+23)+23=0

We get rid of parentheses

12r-12r-23+23=0

We add all the numbers together, and all the variables

=0

r=0/1

r=0

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