7x+9-5x=3(x+3)-x

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Solution for 7x+9-5x=3(x+3)-x equation: 



7x+9-5x=3(x+3)-x

We move all terms to the left:

7x+9-5x-(3(x+3)-x)=0

We add all the numbers together, and all the variables

2x-(3(x+3)-x)+9=0



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

3(x+3)-x

We add all the numbers together, and all the variables

-1x+3(x+3)

We multiply parentheses

-1x+3x+9

We add all the numbers together, and all the variables

2x+9

Back to the equation:

-(2x+9)



We get rid of parentheses

2x-2x-9+9=0

We add all the numbers together, and all the variables

=0

x=0/1

x=0

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