3x+6=3(4x+2)+9

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Solution for 3x+6=3(4x+2)+9 equation:



3x+6=3(4x+2)+9
We move all terms to the left:
3x+6-(3(4x+2)+9)=0
We calculate terms in parentheses: -(3(4x+2)+9), so:
3(4x+2)+9
We multiply parentheses
12x+6+9
We add all the numbers together, and all the variables
12x+15
Back to the equation:
-(12x+15)
We get rid of parentheses
3x-12x-15+6=0
We add all the numbers together, and all the variables
-9x-9=0
We move all terms containing x to the left, all other terms to the right
-9x=9
x=9/-9
x=-1

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