3=7x+3+2x

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Solution for 3=7x+3+2x equation: 



3=7x+3+2x

We move all terms to the left:

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

We add all the numbers together, and all the variables

-(9x+3)+3=0

We get rid of parentheses

-9x-3+3=0

We add all the numbers together, and all the variables

-9x=0

x=0/-9

x=0

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