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Which expression is equal to (4 + 7) · 3 using the commutative property? 4 · 3 + 7 · 3 3 · (4 + 7) (3 · 4 + 7) (4 + 7 · 3)
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2 votes
Which expression is equal to (4 + 7) · 3 using the commutative property?

4 · 3 + 7 · 3


3 · (4 + 7)


(3 · 4 + 7)


(4 + 7 · 3)

User Touzoku
by
7.9k points

2 Answers

2 votes
commutative says a+b=b+a or ab=ba so we just rearange the addition or multiplication

it could be
(4+7)*3=(7+4)*3 or
(4+7)*3=3*(4+7)

answer is 2nd option
User Swann
by
8.8k points
6 votes
3×(4+7) is the answer
User Christian Kandeler
by
8.9k points
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