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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