3(5r+9)=4(6r+10)

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Solution for 3(5r+9)=4(6r+10) equation: 



3(5r+9)=4(6r+10)

We move all terms to the left:

3(5r+9)-(4(6r+10))=0

We multiply parentheses

15r-(4(6r+10))+27=0



We calculate terms in parentheses: -(4(6r+10)), so:

4(6r+10)

We multiply parentheses

24r+40

Back to the equation:

-(24r+40)



We get rid of parentheses

15r-24r-40+27=0

We add all the numbers together, and all the variables

-9r-13=0

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

-9r=13

r=13/-9

r=-1+4/9

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