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Mathematics 11 Online
OpenStudy (anonymous):

What is the solution set of |2x + 4| < 10?

OpenStudy (anonymous):

3

OpenStudy (anonymous):

x=3

OpenStudy (anonymous):

x < 3 and x > –3 x < –7 and x > 7 x > 3 and x < –7 x > –7 and x < 3

OpenStudy (anonymous):

it means (2x+4)<10 or (2x+4)>-10. solve them respectively

OpenStudy (anonymous):

I CHOE THE THIRD ONE

OpenStudy (binary3i):

\[xin (-7,3)\]

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