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Mathematics 18 Online
OpenStudy (anonymous):

Solve for x: |2x + 6| − 4 = 20

OpenStudy (anonymous):

could somebody help

OpenStudy (anonymous):

x=9

OpenStudy (anonymous):

Select one: a. x = 9 and x = 11 b. x = −9 and x = 15 c. x = 9 and x = −15 d. No solution

OpenStudy (matlee):

9 and 11

OpenStudy (anonymous):

thank you!

myininaya (myininaya):

You guys, please don't give just answers. Please walk the person through it and try to get them involved in answering their own questions.

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