x/3-2.1=6.9

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Solution for x/3-2.1=6.9 equation: 



x/3-2.1=6.9

We move all terms to the left:

x/3-2.1-(6.9)=0

We add all the numbers together, and all the variables

x/3-9=0

We multiply all the terms by the denominator


x-9*3=0

We add all the numbers together, and all the variables

x-27=0

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

x=27

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