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OpenStudy (dallas214):
simplify -(9-7c)
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OpenStudy (will.h):
beautiful! multiply -1 by the terms inside the parentheses
OpenStudy (will.h):
-1 * 9 = -9 -1 * -7c = 7c Therefor the new expression is -9 + 7c
alones (alones):
Hrmm @Will.H i got 7cā9 as my answer..
OpenStudy (mathstudent55):
-9 + 7c = 7c - 9 Both are correct.
alones (alones):
Oh well xP
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OpenStudy (will.h):
Lol Alone i am just following the order!
OpenStudy (dallas214):
thanks both of you šš
OpenStudy (dallas214):
i have another question if anyone can answer find the diffrence -2.5 - 17.8 ??
OpenStudy (will.h):
open a new question
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