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3|x-2|-8=7 solve each absolute value equation

3|x-2|-8=7 solve each absolute value equation
asked 92.6k views
1 vote
3|x-2|-8=7 solve each absolute value equation

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User Netwire
by
7.7k points

1 Answer

2 votes

Answer:

x = 7, -3

Explanation:


3|x - 2| - 8 =7\\\to 3|x - 2| = 15\\\to |x - 2| = 5 \\\to \begin{cases}x - 2 = 5 \to x = 7 \\ x - 2 = -5 \to x = -3\end{cases}

answered
User JiminP
by
8.4k points
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