1/2-2x=4

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



1/2-2x=4

We move all terms to the left:

1/2-2x-(4)=0

determiningTheFunctionDomain
-2x-4+1/2=0

We multiply all the terms by the denominator


-2x*2+1-4*2=0

We add all the numbers together, and all the variables

-2x*2-7=0

Wy multiply elements

-4x-7=0

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

-4x=7

x=7/-4

x=-1+3/4

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