100-(100/9+x)=4x

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Solution for 100-(100/9+x)=4x equation: 



100-(100/9+x)=4x

We move all terms to the left:

100-(100/9+x)-(4x)=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+100/9)-4x+100=0

We add all the numbers together, and all the variables

-4x-(+x+100/9)+100=0

We get rid of parentheses

-4x-x+100-100/9=0

We multiply all the terms by the denominator


-4x*9-x*9-100+100*9=0

We add all the numbers together, and all the variables

-4x*9-x*9+800=0

Wy multiply elements

-36x-9x+800=0

We add all the numbers together, and all the variables

-45x+800=0

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

-45x=-800

x=-800/-45

x=17+7/9

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