13x-21=154-(13x-21)

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Solution for 13x-21=154-(13x-21) equation: 



13x-21=154-(13x-21)

We move all terms to the left:

13x-21-(154-(13x-21))=0



We calculate terms in parentheses: -(154-(13x-21)), so:

154-(13x-21)

determiningTheFunctionDomain
-(13x-21)+154

We get rid of parentheses

-13x+21+154

We add all the numbers together, and all the variables

-13x+175

Back to the equation:

-(-13x+175)



We get rid of parentheses

13x+13x-175-21=0

We add all the numbers together, and all the variables

26x-196=0

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

26x=196

x=196/26

x=7+7/13

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