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Solve the equation for x: [2x – 4] = 8
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12 votes
Solve the equation for x:
[2x – 4] = 8

Solve the equation for x: [2x – 4] = 8-example-1
User Ali Almoullim
by
8.1k points

2 Answers

3 votes
okay 2x-4=8
2x=12
x=6
User Robert Foster
by
8.7k points
9 votes

Answer:

x=6; x=-2

Explanation:

those lines are absolute values, so you need to seperate the equation

2x-4=8 -----> 2x=12 x=6

2x-4=-8 --------> 2x=-4 x=-2

User Dean Martin
by
8.5k points
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