kittydragon kittydragon

15-12-2016
Mathematics

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My teacher marked this wrong on my test, but I don't know where I messed up!

My teacher marked this wrong on my test but I dont know where I messed up class=

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Аноним Аноним

15-12-2016

I believe the answer was -19. Even though there is the parentheses, the -4 is still the same. So you would add -4 to -15 and the answer would be -19 I guess.

Hope this helped! :)

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LandofHumor LandofHumor

15-12-2016

You had to simplify the equation. You a can simplify by doing
-15+(-4)= -11
-17= -11

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