38-4x=7-7(x-7)

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Solution for 38-4x=7-7(x-7) equation: 



38-4x=7-7(x-7)

We move all terms to the left:

38-4x-(7-7(x-7))=0



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

7-7(x-7)

determiningTheFunctionDomain
-7(x-7)+7

We multiply parentheses

-7x+49+7

We add all the numbers together, and all the variables

-7x+56

Back to the equation:

-(-7x+56)



We get rid of parentheses

-4x+7x-56+38=0

We add all the numbers together, and all the variables

3x-18=0

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

3x=18

x=18/3

x=6

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