whats the answer for problem -15-(-7)

I dont know how to do this.please help!/:
in order of operations by

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3 Answers

-5 - (-7) = -5 --7

             = -5 + 7

             = 2

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What is 15% of £5348.90
by
-15 - (-7) = -15 + 7= -8
by

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