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What is 12 = -7f-9 ?
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What is 12 = -7f-9 ?

User BrianLegg
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1 Answer

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The answer is -3 because you have to add 9 to both sides, then you have to divide by -7 to both sides to get your answer: f = -3
If you are not sure if the answer is right, then plug the answer in the problem to see your answer is correct or not.
User RobinCTS
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