2x-45=3(3x+2)-9

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Solution for 2x-45=3(3x+2)-9 equation: 



2x-45=3(3x+2)-9

We move all terms to the left:

2x-45-(3(3x+2)-9)=0



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

3(3x+2)-9

We multiply parentheses

9x+6-9

We add all the numbers together, and all the variables

9x-3

Back to the equation:

-(9x-3)



We get rid of parentheses

2x-9x+3-45=0

We add all the numbers together, and all the variables

-7x-42=0

We move all terms containing x to the left, all other terms to the right

-7x=42

x=42/-7

x=-6

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