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Mathematics 7 Online
OpenStudy (anonymous):

Show the work to solve |3x - 2| < 7 Describe the graph of the solution in words.

OpenStudy (anonymous):

help please!

OpenStudy (somethingawesome):

First, we want to get rid of the absolute value signs: -7 < 3x-2 < 7 Now, solve for x by adding 2 and dividing by 3: -5 < 3x < 9 -5/3 < x < 3. To graph this, we would use a number line, shade between -5/3 and 3, leaving the endpoints open since they're not included.

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