3(7x-9)=7x-9

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Solution for 3(7x-9)=7x-9 equation: 



3(7x-9)=7x-9

We move all terms to the left:

3(7x-9)-(7x-9)=0

We multiply parentheses

21x-(7x-9)-27=0

We get rid of parentheses

21x-7x+9-27=0

We add all the numbers together, and all the variables

14x-18=0

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

14x=18

x=18/14

x=1+2/7

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