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5 votes
Which two expressions are equivalent

Which two expressions are equivalent-example-1
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User Tryx
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2 Answers

7 votes
the correct answer is b.

4+2+x and (4+2)+x are equivalent.
answered
User Cco
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8.3k points
4 votes
b, the parentheses serve no purpose in this equation.
answered
User Shankar Kamble
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8.4k points

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