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Mathematics 11 Online
OpenStudy (ballislife):

solve the inequality. 15-5z+6z>3+6

alones (alones):

Start from simplify both sides of the inequality \(\ z+15>9\)

alones (alones):

So than subtract 15 from both sides \(\ z+15−15>9−15\)

alones (alones):

@ballislife can you solve this?

OpenStudy (ballislife):

Is it x>-6?

alones (alones):

Yes \(\ z>−6\) wouls be right (;

OpenStudy (ballislife):

My math website says it is wrong

alones (alones):

Hrmm you have options?

OpenStudy (ballislife):

sorry 15 was 18. I know how to solve the rest

alones (alones):

Alright.

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