caeltmpyuh6u caeltmpyuh6u

17-08-2020
Mathematics

contestada

Write the algebraic expression without parentheses. - (- 7 + 7 y) 7 + 7y 7 - 7y -7 + 7y 49y

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naidycastro25 naidycastro25

17-08-2020

the answer is 7-7y i think if not the it should be 7+7y

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