4=-1/2+x

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



4=-1/2+x

We move all terms to the left:

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



Domain of the equation: 2+x)!=0

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

x)!=-2

x!=-2/1

x!=-2

x∈R



We add all the numbers together, and all the variables

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

We get rid of parentheses

-x+4+1/2=0

We multiply all the terms by the denominator


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

We add all the numbers together, and all the variables

-x*2+9=0

Wy multiply elements

-2x+9=0

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

-2x=-9

x=-9/-2

x=4+1/2

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