3(2x+7)=2(2x+1)+x

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Solution for 3(2x+7)=2(2x+1)+x equation: 



3(2x+7)=2(2x+1)+x

We move all terms to the left:

3(2x+7)-(2(2x+1)+x)=0

We multiply parentheses

6x-(2(2x+1)+x)+21=0



We calculate terms in parentheses: -(2(2x+1)+x), so:

2(2x+1)+x

We add all the numbers together, and all the variables

x+2(2x+1)

We multiply parentheses

x+4x+2

We add all the numbers together, and all the variables

5x+2

Back to the equation:

-(5x+2)



We get rid of parentheses

6x-5x-2+21=0

We add all the numbers together, and all the variables

x+19=0

We move all terms containing x to the left, all other terms to the right

x=-19

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