3(5r+8)=4(6r+9)

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Solution for 3(5r+8)=4(6r+9) equation: 



3(5r+8)=4(6r+9)

We move all terms to the left:

3(5r+8)-(4(6r+9))=0

We multiply parentheses

15r-(4(6r+9))+24=0



We calculate terms in parentheses: -(4(6r+9)), so:

4(6r+9)

We multiply parentheses

24r+36

Back to the equation:

-(24r+36)



We get rid of parentheses

15r-24r-36+24=0

We add all the numbers together, and all the variables

-9r-12=0

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

-9r=12

r=12/-9

r=-1+1/3

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