susanholt1958 susanholt1958

14-07-2016
Mathematics

contestada

What expression is equivalent to -(-2m+1)

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amber12362amber12362 amber12362amber12362

14-07-2016

2m-1
this is because the negative on the outside needs to be multiplied by the numbers on the inside of the parenthesis

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jhonyy9 jhonyy9

14-07-2016

-(-2m+1) = +2m -1

hope this will help you

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