3x-12=2(x+3)+x

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Solution for 3x-12=2(x+3)+x equation: 



3x-12=2(x+3)+x

We move all terms to the left:

3x-12-(2(x+3)+x)=0



We calculate terms in parentheses: -(2(x+3)+x), so:

2(x+3)+x

We add all the numbers together, and all the variables

x+2(x+3)

We multiply parentheses

x+2x+6

We add all the numbers together, and all the variables

3x+6

Back to the equation:

-(3x+6)



We get rid of parentheses

3x-3x-6-12=0

We add all the numbers together, and all the variables

-18!=0

There is no solution for this equation

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