3x-9=0.3(9x-27)

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Solution for 3x-9=0.3(9x-27) equation: 



3x-9=0.3(9x-27)

We move all terms to the left:

3x-9-(0.3(9x-27))=0



We calculate terms in parentheses: -(0.3(9x-27)), so:

0.3(9x-27)

We multiply parentheses

2.7x-8.1

Back to the equation:

-(2.7x-8.1)



We get rid of parentheses

3x-2.7x+8.1-9=0

We add all the numbers together, and all the variables

0.3x-0.9=0

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

0.3x=0.9

x=0.9/0.3

x=3+1.1102230246252E-16/0.3

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