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Mathematics 11 Online
EndersWorld:

The solution to the inequality

EndersWorld:

|dw:1524090637441:dw|

EndersWorld:

X>2 X>9 X<-2 X<-9 None of the above

EndersWorld:

I got none of the above

dude:

\(2x+7<-11\) Is the equation right? (just clarification)

EndersWorld:

Correct!

EndersWorld:

Handwriting is sloppy..

dude:

There is a solution to this let's solve for it algebraically \(2x+7<-11\) Lets subtract 7 on both sides

EndersWorld:

|dw:1524090802166:dw|

EndersWorld:

|dw:1524090820833:dw|

EndersWorld:

Wow....

dude:

Right :P

EndersWorld:

I’ve just been plugging them in

dude:

Yeah solving for them algebraically is more efficient

EndersWorld:

I see.

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