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Mathematics 7 Online
OpenStudy (blondey_315):

The number 5 is one of the solutions for the inequality 3x < 21 True False

OpenStudy (hockeychick23):

True, you can check through substitution: 3(5)<21 15<21

OpenStudy (blondey_315):

Okies thank you!

OpenStudy (hockeychick23):

no problem!(:

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