7x+3(x+7)=7(x+4)+3x

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Solution for 7x+3(x+7)=7(x+4)+3x equation: 



7x+3(x+7)=7(x+4)+3x

We move all terms to the left:

7x+3(x+7)-(7(x+4)+3x)=0

We multiply parentheses

7x+3x-(7(x+4)+3x)+21=0



We calculate terms in parentheses: -(7(x+4)+3x), so:

7(x+4)+3x

We add all the numbers together, and all the variables

3x+7(x+4)

We multiply parentheses

3x+7x+28

We add all the numbers together, and all the variables

10x+28

Back to the equation:

-(10x+28)



We add all the numbers together, and all the variables

10x-(10x+28)+21=0

We get rid of parentheses

10x-10x-28+21=0

We add all the numbers together, and all the variables

-7!=0

There is no solution for this equation

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