4=-2(1/1x-1)

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Solution for 4=-2(1/1x-1) equation:



4=-2(1/1x-1)
We move all terms to the left:
4-(-2(1/1x-1))=0
Domain of the equation: 1x-1))!=0
x∈R
We multiply all the terms by the denominator
-(-2(1+4*1x-1))=0
We calculate terms in parentheses: -(-2(1+4*1x-1)), so:
-2(1+4*1x-1)
We add all the numbers together, and all the variables
-2(+4*1x)
We multiply parentheses
-8x
Back to the equation:
-(-8x)
We get rid of parentheses
8x=0
x=0/8
x=0

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