Question

what's the easiest way to subtract integers? ​

Answer 1

Answer:

So the trick usually taught is you turn the subtraction. Sign into a plus sign. And then you change the sign here and we get a positive 7 turned into a negative 7.

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Answer 2

Answer:

If both signs are positive, the answer will be positive.

Example: 15 - (-7) = 15 + 7 = 22If both signs are negative, the answer will be negative.

Example: -15 - (+7) = -15 - 7 = -22If the signs are different subtract the smaller absolute value from the larger absolute value. The sign will be the sign of the integer that produced the larger absolute value.  

Example: 15 - (+7) = 15 - 7 = 8

Example: -15 - (-7) = -15 + 7 = -8

Step-by-step explanation: