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Mathematics 9 Online
OpenStudy (anonymous):

What are the values for x when |2x + 2| = 9?

OpenStudy (lgbasallote):

when you have absolute value you just solve for x when 2x + 2 = 9 AND 2x + 2= -9

OpenStudy (anonymous):

now solve for x in each equation and you will get 2 distinct values that satisfy hte original equation

OpenStudy (anonymous):

3.5 and -5.5 ---- thanks!

OpenStudy (anonymous):

welcome

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