7x+18=9(x+2)-2x

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Solution for 7x+18=9(x+2)-2x equation: 



7x+18=9(x+2)-2x

We move all terms to the left:

7x+18-(9(x+2)-2x)=0



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

9(x+2)-2x

We add all the numbers together, and all the variables

-2x+9(x+2)

We multiply parentheses

-2x+9x+18

We add all the numbers together, and all the variables

7x+18

Back to the equation:

-(7x+18)



We get rid of parentheses

7x-7x-18+18=0

We add all the numbers together, and all the variables

=0

x=0/1

x=0

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