3(x-7)=3(x+7)

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Solution for 3(x-7)=3(x+7) equation:



3(x-7)=3(x+7)
We move all terms to the left:
3(x-7)-(3(x+7))=0
We multiply parentheses
3x-(3(x+7))-21=0
We calculate terms in parentheses: -(3(x+7)), so:
3(x+7)
We multiply parentheses
3x+21
Back to the equation:
-(3x+21)
We get rid of parentheses
3x-3x-21-21=0
We add all the numbers together, and all the variables
-42!=0
There is no solution for this equation

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