3x-7=3(3x-9)+2

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Solution for 3x-7=3(3x-9)+2 equation: 



3x-7=3(3x-9)+2

We move all terms to the left:

3x-7-(3(3x-9)+2)=0



We calculate terms in parentheses: -(3(3x-9)+2), so:

3(3x-9)+2

We multiply parentheses

9x-27+2

We add all the numbers together, and all the variables

9x-25

Back to the equation:

-(9x-25)



We get rid of parentheses

3x-9x+25-7=0

We add all the numbers together, and all the variables

-6x+18=0

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

-6x=-18

x=-18/-6

x=+3

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