3(3x+9)=4(4x+5)

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Solution for 3(3x+9)=4(4x+5) equation: 



3(3x+9)=4(4x+5)

We move all terms to the left:

3(3x+9)-(4(4x+5))=0

We multiply parentheses

9x-(4(4x+5))+27=0



We calculate terms in parentheses: -(4(4x+5)), so:

4(4x+5)

We multiply parentheses

16x+20

Back to the equation:

-(16x+20)



We get rid of parentheses

9x-16x-20+27=0

We add all the numbers together, and all the variables

-7x+7=0

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

-7x=-7

x=-7/-7

x=1

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