(9x+1)=(7x+9)

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Solution for (9x+1)=(7x+9) equation: 



(9x+1)=(7x+9)

We move all terms to the left:

(9x+1)-((7x+9))=0

We get rid of parentheses

9x-((7x+9))+1=0



We calculate terms in parentheses: -((7x+9)), so:

(7x+9)

We get rid of parentheses

7x+9

Back to the equation:

-(7x+9)



We get rid of parentheses

9x-7x-9+1=0

We add all the numbers together, and all the variables

2x-8=0

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

2x=8

x=8/2

x=4

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