2x=21/9

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Solution for 2x=21/9 equation: 



2x=21/9

We move all terms to the left:

2x-(21/9)=0

We add all the numbers together, and all the variables

2x-(+21/9)=0

We get rid of parentheses

2x-21/9=0

We multiply all the terms by the denominator


2x*9-21=0

Wy multiply elements

18x-21=0

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

18x=21

x=21/18

x=1+1/6

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