When the absolute values are equal, the sum is ()? When the absolute values are not equal, take the sign of () and subtract ()? When the absolute values are equal, the sum is ()? When the absolute values are not equal, take the sign of () and subtract ()?

When the absolute values are equal, the sum is ()? When the absolute values are not equal, take the sign of () and subtract ()? When the absolute values are equal, the sum is ()? When the absolute values are not equal, take the sign of () and subtract ()?

Absolute value equality means that the number parts of two numbers are equal and different, so one is - A and the other is a. the sum of two numbers is 0
When the absolute values are not equal, the sign of the number with the larger absolute value is taken. For example, 5 and - 6, - 6 can be regarded as - 5-1, 5 and - 5 become 0, and - 1, which is equivalent to the number with the larger absolute value, take the value with the equal absolute value and the number with the smaller absolute value. After the two become 0, the number with the larger absolute value has the rest, and the sign belongs to others
You can fill in the following blanks and subtract the small absolute value from the large absolute value