RickelleG333960 RickelleG333960

03-11-2022
Mathematics

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Write an equivalent expression by distributing the "-" sign outside the parentheses: -k-(-6.2m +1)

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TzviD381926 TzviD381926

03-11-2022

In order to get the required expression you take into account that when you eliminate a prenthesis preceded by a minus sign, terms inside the parenthesis change their sign.

Then, for the following expression, you have:

- k - (-6.2m + 1)

- k + 6.2m - 1 that is, signs inside the parenthesis have changed

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