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OpenStudy (anonymous):
-2x-20=-38
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OpenStudy (karatechopper):
ok what dud you get on this one?
OpenStudy (anonymous):
-9
OpenStudy (karatechopper):
ok show me your steps on this one and i will correct you
OpenStudy (anonymous):
am i right guys
OpenStudy (anonymous):
no.
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OpenStudy (hba):
how to check whether ur answer is right or wrong -2(-9)-20=-38 -18-20=-38 -38=-38
OpenStudy (hba):
sorry
OpenStudy (anonymous):
just 9 right
OpenStudy (karatechopper):
yes
OpenStudy (hba):
it would be 18-20=-38 -2=-38
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OpenStudy (anonymous):
u mean 39
OpenStudy (hba):
u should have got 9
OpenStudy (hba):
as the answer
OpenStudy (hba):
not -9
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