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OpenStudy (anonymous):
Help me -2/5x-9<9/10
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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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