4/9x+20=8/9x-4

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Solution for 4/9x+20=8/9x-4 equation: 



4/9x+20=8/9x-4

We move all terms to the left:

4/9x+20-(8/9x-4)=0



Domain of the equation: 9x!=0

x!=0/9

x!=0

x∈R





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

x∈R



We get rid of parentheses

4/9x-8/9x+4+20=0

We multiply all the terms by the denominator


4*9x+20*9x+4-8=0

We add all the numbers together, and all the variables

4*9x+20*9x-4=0

Wy multiply elements

36x+180x-4=0

We add all the numbers together, and all the variables

216x-4=0

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

216x=4

x=4/216

x=1/54

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