3=(2x+4)

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



3=(2x+4)
We move all terms to the left:
3-((2x+4))=0
We calculate terms in parentheses: -((2x+4)), so:
(2x+4)
We get rid of parentheses
2x+4
Back to the equation:
-(2x+4)
We get rid of parentheses
-2x-4+3=0
We add all the numbers together, and all the variables
-2x-1=0
We move all terms containing x to the left, all other terms to the right
-2x=1
x=1/-2
x=-1/2

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