7x-9=3x=23

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Solution for 7x-9=3x=23 equation: 



7x-9=3x=23

We move all terms to the left:

7x-9-(3x)=0

We add all the numbers together, and all the variables

4x-9=0

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

4x=9

x=9/4

x=2+1/4

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