gaara101
gaara101
15-08-2016
Mathematics
contestada
how does (1) - (-9) = 10
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garydesir1
garydesir1
15-08-2016
Hi (1)-(-9) = 10 Yes it's equal two because we know that -×- = +. So now you have 1+9 = 10 Got it ? If you have any further question please let me know.
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