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10-11-2020
Mathematics

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I don’t know if this is right please help me

I dont know if this is right please help me class=

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Learninginhere Learninginhere

10-11-2020

12x+9=14x-7
-12x -12x
9=2-7
+7 +7
16=2
2 2
8=x
Hope that helps.
The correct answer is 8.

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