7x-9x+4=x-3+7

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Solution for 7x-9x+4=x-3+7 equation: 



7x-9x+4=x-3+7

We move all terms to the left:

7x-9x+4-(x-3+7)=0

We add all the numbers together, and all the variables

7x-9x-(x+4)+4=0

We add all the numbers together, and all the variables

-2x-(x+4)+4=0

We get rid of parentheses

-2x-x-4+4=0

We add all the numbers together, and all the variables

-3x=0

x=0/-3

x=0

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