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What is the solution of |3x+9|≤15 answer choices v
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What is the solution of |3x+9|≤15

answer choices v

What is the solution of |3x+9|≤15 answer choices v-example-1
User Arianne
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2 Answers

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|3x+9|\leq 15\\3x+9\leq 15 \,\,\mbox{for}\,\,x\geq -3\\\rightarrow x\leq2\\-(3x+9) \leq 15 \,\,\mbox{for}\,\,x< -3\\\rightarrow x \geq -8\\\mbox{combined:}\\-8\leq x \leq 2

correct answer is choice #3: -8<=x<=2

User Andrew Weir
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7.6k points
5 votes

Answer:

-8<x<2


Explanation:


User Hampo
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