7x-8/9=13/9

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Solution for 7x-8/9=13/9 equation: 



7x-8/9=13/9

We move all terms to the left:

7x-8/9-(13/9)=0

We add all the numbers together, and all the variables

7x-8/9-(+13/9)=0

We get rid of parentheses

7x-8/9-13/9=0

We multiply all the terms by the denominator


7x*9-8-13=0

We add all the numbers together, and all the variables

7x*9-21=0

Wy multiply elements

63x-21=0

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

63x=21

x=21/63

x=1/3

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