9x-3=2(x+9)

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



9x-3=2(x+9)

We move all terms to the left:

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



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

2(x+9)

We multiply parentheses

2x+18

Back to the equation:

-(2x+18)



We get rid of parentheses

9x-2x-18-3=0

We add all the numbers together, and all the variables

7x-21=0

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

7x=21

x=21/7

x=3

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