Which shows the best use of the associative and commutative properties to make simplifying $ – 5+9 – į + 2 easier?
O A. (+(-5)] + [9+(-)+2
OB. 2+1–5)] + [(- $)+9
O c. (+()] + [9 +2+(-5)]
OD. [ +9+(-5)] + [2+(-)]
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explained1256

08.02.2023

Mathematics

X= -12

-10x + 1 + 7x = 37

first move the 1 to the other side

-10x + 7x = 37-1

then add the x’s together and add the whole number together

-3x = 36
then divide 36 by -3
x= -12

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Which shows the best use of the associative and commutative properties to make simplifying $ – 5+9 – į + 2 easier? O A. (+(-5)] + [9+(-)+2 OB. 2+1–5)] + [(- $)+9 O c. (+()] + [9 +2+(-5)] OD. [ +9+(-5)] + [2+(-)] SUBMIT