7x-3+5x=2(6x+3)-9

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Solution for 7x-3+5x=2(6x+3)-9 equation: 



7x-3+5x=2(6x+3)-9

We move all terms to the left:

7x-3+5x-(2(6x+3)-9)=0

We add all the numbers together, and all the variables

12x-(2(6x+3)-9)-3=0



We calculate terms in parentheses: -(2(6x+3)-9), so:

2(6x+3)-9

We multiply parentheses

12x+6-9

We add all the numbers together, and all the variables

12x-3

Back to the equation:

-(12x-3)



We get rid of parentheses

12x-12x+3-3=0

We add all the numbers together, and all the variables

=0

x=0/1

x=0

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