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Mathematics 9 Online
OpenStudy (anonymous):

Solve the open sentence. 8 < 2b OR 2b + 18 < 8 A. b < –6 OR b > –5 B. b > 4 OR b < –5 C. b < 4 OR b > –3 D. b > 6 OR b < –3

OpenStudy (ranga):

8 < 2b To isolate b, divide both sides by 2 2b + 18 < 8 To isolate b, subtract 18 from both sides and then divide both sides by 2

OpenStudy (anonymous):

thank you so much i got 100 percent :D

OpenStudy (ranga):

cool. you are welcome.

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