SOLUTION: Solve using the addition principle. -9 + x = -25 Help someone.

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Question 132256: Solve using the addition principle. -9 + x = -25
Help someone.

Answer by jim_thompson5910(35256)   (Show Source): You can put this solution on YOUR website!

Start with the given equation



Add 9 to both sides


Combine like terms on the right side

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Answer:
So our answer is


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