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

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



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

We move all terms to the left:

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

We get rid of parentheses

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



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

(4x-7)

We get rid of parentheses

4x-7

Back to the equation:

-(4x-7)



We get rid of parentheses

3x-4x+7+9=0

We add all the numbers together, and all the variables

-1x+16=0

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

-x=-16

x=-16/-1

x=+16

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