Why is - t - 3 written as 3 - t? Is it wrong if it is left as -t -3?

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09-06-2019
Mathematics

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Why is - t - 3 written as 3 - t? Is it wrong if it is left as -t -3?

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cocobear121 cocobear121 · Answer 1 · 2019-06-09T22:25:15+02:00

cocobear121 cocobear121

09-06-2019

-t-3 and 3-t are not the same since t-3 would result in a negative answer since both -t and -3 are negative. While in t-3 t is positive and -3 is negative. it is wrong if its left as t-3 since -t-3=3-t is false.

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