3x+9=6+(3-4x)+7x

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Solution for 3x+9=6+(3-4x)+7x equation: 



3x+9=6+(3-4x)+7x

We move all terms to the left:

3x+9-(6+(3-4x)+7x)=0

We add all the numbers together, and all the variables

3x-(6+(-4x+3)+7x)+9=0



We calculate terms in parentheses: -(6+(-4x+3)+7x), so:

6+(-4x+3)+7x

determiningTheFunctionDomain
(-4x+3)+7x+6

We add all the numbers together, and all the variables

7x+(-4x+3)+6

We get rid of parentheses

7x-4x+3+6

We add all the numbers together, and all the variables

3x+9

Back to the equation:

-(3x+9)



We get rid of parentheses

3x-3x-9+9=0

We add all the numbers together, and all the variables

=0

x=0/1

x=0

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