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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We add all the numbers together, and all the variables

5x-(x+9)+9=0

We get rid of parentheses

5x-x-9+9=0

We add all the numbers together, and all the variables

4x=0

x=0/4

x=0

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