Answers

2016-07-28T17:36:02+08:00
Find the subtrahend
change its sign to its opposite

and follow the rules on addition
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2016-07-28T19:21:29+08:00
To subtract integers, change the sign on the integer that is to be subtracted.If both signs are positive, the answer will be positive. Example: 14 - (-6) = 14 + 6 = 20.If both signs are negative, the answer will be negative. ... If the signs are different subtract the smaller absolute value from the larger absolute value.
#kathleenatics :)

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