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Mathematics 7 Online
OpenStudy (anonymous):

Simplify by using the Order of Operations Agreement. 9 - 2[8 - (5 - 4)]

OpenStudy (anonymous):

first thing id to work within the brackets...so 5-4=1...the remaining bracket askes what 8-1=-7. next work outside brackets for 9-2-1...post your answer

OpenStudy (anonymous):

3

OpenStudy (anonymous):

check again...9-2-1

OpenStudy (anonymous):

i am so lost

myininaya (myininaya):

9-2[8-(5-4)] 9-2[8-1] 9-2[7] 9-14 -5

OpenStudy (anonymous):

ty

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