3x+9-12=3(x+1)

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Solution for 3x+9-12=3(x+1) equation:



3x+9-12=3(x+1)
We move all terms to the left:
3x+9-12-(3(x+1))=0
We add all the numbers together, and all the variables
3x-(3(x+1))-3=0
We calculate terms in parentheses: -(3(x+1)), so:
3(x+1)
We multiply parentheses
3x+3
Back to the equation:
-(3x+3)
We get rid of parentheses
3x-3x-3-3=0
We add all the numbers together, and all the variables
-6!=0
There is no solution for this equation

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