3x+9(1/9x-4)=7x

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Solution for 3x+9(1/9x-4)=7x equation: 



3x+9(1/9x-4)=7x

We move all terms to the left:

3x+9(1/9x-4)-(7x)=0



Domain of the equation: 9x-4)!=0

x∈R



We add all the numbers together, and all the variables

-4x+9(1/9x-4)=0

We multiply parentheses

-4x+9x-36=0

We add all the numbers together, and all the variables

5x-36=0

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

5x=36

x=36/5

x=7+1/5

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