7x+9-9x=23

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



7x+9-9x=23
We move all terms to the left:
7x+9-9x-(23)=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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