18=3x-2+4x+20

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Solution for 18=3x-2+4x+20 equation: 



18=3x-2+4x+20

We move all terms to the left:

18-(3x-2+4x+20)=0

We add all the numbers together, and all the variables

-(7x+18)+18=0

We get rid of parentheses

-7x-18+18=0

We add all the numbers together, and all the variables

-7x=0

x=0/-7

x=0

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