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Mathematics 22 Online
OpenStudy (anonymous):

Help me -2/5x-9<9/10

jigglypuff314 (jigglypuff314):

-2/5 x - 9 < 9/10 multiply through by 10 -4x - 90 < 9 add 90 to both sides + 90 +90 -4x < 99 divide both sides by -4 and flip sign /-4 /-4 x > (-99/4)

OpenStudy (anonymous):

Thank You!! :D

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