7+3x=9x+3

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Solution for 7+3x=9x+3 equation: 



7+3x=9x+3

We move all terms to the left:

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

We get rid of parentheses

3x-9x-3+7=0

We add all the numbers together, and all the variables

-6x+4=0

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

-6x=-4

x=-4/-6

x=2/3

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