3x-9=x-23

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Solution for 3x-9=x-23 equation: 



3x-9=x-23

We move all terms to the left:

3x-9-(x-23)=0

We get rid of parentheses

3x-x+23-9=0

We add all the numbers together, and all the variables

2x+14=0

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

2x=-14

x=-14/2

x=-7

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