13=2/7x-9

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Solution for 13=2/7x-9 equation: 



13=2/7x-9

We move all terms to the left:

13-(2/7x-9)=0



Domain of the equation: 7x-9)!=0

x∈R



We get rid of parentheses

-2/7x+9+13=0

We multiply all the terms by the denominator


9*7x+13*7x-2=0

Wy multiply elements

63x+91x-2=0

We add all the numbers together, and all the variables

154x-2=0

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

154x=2

x=2/154

x=1/77

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