65+{(-85 +7)} = {___________+(-85)}+7
Answers
Answered by
1
Answer:
65
Step-by-step explanation:
65+(-85+7) is always equal to 65+(-85+7)
Answered by
1
Answer:
{65+(-85)}+7
Step-by-step explanation:
by the distributional property of addition
a+(b+c)=(a+b)+c=b+(a+c)
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