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Mathematics 20 Online
OpenStudy (anonymous):

Solve -4x > 12. A) x > -3 B) x > -48 C) x < -3 D) x < -48

Mehek (mehek14):

\(\dfrac{12}{-4}=\)

OpenStudy (anonymous):

Okay thank you

Mehek (mehek14):

that's not the whole thing

Mehek (mehek14):

first tell me 12/-4

OpenStudy (anonymous):

-3

Mehek (mehek14):

so x<-3 when you multiply/divide by a - you flip the sign

OpenStudy (anonymous):

oh okay

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