Amla evaluated the expression 7-(-5) and came up with answer -12 ? what did Amla do wrong ? whats the error ?
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the ans is for this sum is 12
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He multiplied 7 with - 5 resulting answer - 12, by forgetting another - sign, which was his error. He should have got 12 as right answer, if dies the sum properly.
genious2000:
please make it brainliest
7-(-5)=
7+5
12
becauae - and - is equal to +
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