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OpenStudy (itdontmatter):
Simplify the expression below. 3 · -8 + 5 - 4 ÷ 2
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OpenStudy (kenrick143):
Familiar with PEMDAS?
Arcadiouse (arcadiouse):
Okay, do division and multiplication first. So now we have -24 + 5 -2
OpenStudy (itdontmatter):
yes
Arcadiouse (arcadiouse):
-24 + 5 = -19 -19 - 2 = -21
Arcadiouse (arcadiouse):
So your equation is simplified to -21
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OpenStudy (kenrick143):
Where did you get -29?
OpenStudy (kenrick143):
I mean -19
OpenStudy (itdontmatter):
thank you
Arcadiouse (arcadiouse):
Because -24 + 5 = -19
Arcadiouse (arcadiouse):
The rule of negatives...
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OpenStudy (kenrick143):
-4÷2 = -2
Arcadiouse (arcadiouse):
Not a negative...
OpenStudy (kenrick143):
Ahh.. I misunderstood apologies.
Arcadiouse (arcadiouse):
No problem.
OpenStudy (kenrick143):
Not a negative? @Arcadiouse
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Arcadiouse (arcadiouse):
Yeah, the 4 is not a negative.
OpenStudy (kenrick143):
Its a negative since its minus 4
OpenStudy (kenrick143):
The answer is -2 where its 5-2
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