12(x+3)=4(2x+9)+5x

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Solution for 12(x+3)=4(2x+9)+5x equation: 



12(x+3)=4(2x+9)+5x

We move all terms to the left:

12(x+3)-(4(2x+9)+5x)=0

We multiply parentheses

12x-(4(2x+9)+5x)+36=0



We calculate terms in parentheses: -(4(2x+9)+5x), so:

4(2x+9)+5x

We add all the numbers together, and all the variables

5x+4(2x+9)

We multiply parentheses

5x+8x+36

We add all the numbers together, and all the variables

13x+36

Back to the equation:

-(13x+36)



We get rid of parentheses

12x-13x-36+36=0

We add all the numbers together, and all the variables

-x=0

x=0/-1

x=0

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