7x+15=4(x+3)+3x

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Solution for 7x+15=4(x+3)+3x equation: 



7x+15=4(x+3)+3x

We move all terms to the left:

7x+15-(4(x+3)+3x)=0



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

4(x+3)+3x

We add all the numbers together, and all the variables

3x+4(x+3)

We multiply parentheses

3x+4x+12

We add all the numbers together, and all the variables

7x+12

Back to the equation:

-(7x+12)



We get rid of parentheses

7x-7x-12+15=0

We add all the numbers together, and all the variables

3!=0

There is no solution for this equation

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