45=(2x+9)

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



45=(2x+9)

We move all terms to the left:

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



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

(2x+9)

We get rid of parentheses

2x+9

Back to the equation:

-(2x+9)



We get rid of parentheses

-2x-9+45=0

We add all the numbers together, and all the variables

-2x+36=0

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

-2x=-36

x=-36/-2

x=+18

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