3x-7=4-2(2x+4)

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Solution for 3x-7=4-2(2x+4) equation: 



3x-7=4-2(2x+4)

We move all terms to the left:

3x-7-(4-2(2x+4))=0



We calculate terms in parentheses: -(4-2(2x+4)), so:

4-2(2x+4)

determiningTheFunctionDomain
-2(2x+4)+4

We multiply parentheses

-4x-8+4

We add all the numbers together, and all the variables

-4x-4

Back to the equation:

-(-4x-4)



We get rid of parentheses

3x+4x+4-7=0

We add all the numbers together, and all the variables

7x-3=0

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

7x=3

x=3/7

x=3/7

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