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I need help 2t<-4 or 7t>49
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I need help 2t<-4 or 7t>49

User DaveTurek
by
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1 Answer

1 vote
2t<-4 divide both sides by 2

t<-2

...

7t>49 divide both sides by 7

t>7

So t=(-oo,-2) and t=(7,+oo)

t=(-oo,-2)U(7,+oo)
User Dawid Loranc
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