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Pre-Algebra 9 Online
OpenStudy (anonymous):

evaluate. -7 < -7x

OpenStudy (ja1):

ok so you need to isolate the variable

OpenStudy (anonymous):

oh, my god

OpenStudy (ja1):

\[-7 < -7x\]

OpenStudy (anonymous):

x<1

OpenStudy (ja1):

dont just say the answer

OpenStudy (ja1):

especially since your wrong

OpenStudy (ja1):

when you divide by a negative number you flip the sign

OpenStudy (ja1):

so it would be x>1

OpenStudy (anonymous):

I was right

OpenStudy (anonymous):

Choose the answer that correctly expresses this rational decimal in fraction form. -3.5

OpenStudy (ja1):

you didnt flip the sign

OpenStudy (anonymous):

I switched x and 1

OpenStudy (anonymous):

x<1 = -7<-7x

OpenStudy (ja1):

Well I was short sighted >_<

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