4=-7/9+x

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Solution for 4=-7/9+x equation: 



4=-7/9+x

We move all terms to the left:

4-(-7/9+x)=0



Domain of the equation: 9+x)!=0

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

x)!=-9

x!=-9/1

x!=-9

x∈R



We add all the numbers together, and all the variables

-(+x-7/9)+4=0

We get rid of parentheses

-x+4+7/9=0

We multiply all the terms by the denominator


-x*9+7+4*9=0

We add all the numbers together, and all the variables

-x*9+43=0

Wy multiply elements

-9x+43=0

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

-9x=-43

x=-43/-9

x=4+7/9

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