You would use the reverse operation for a negative integer being added or subtracted.
To add a negative integer, subtract its absolute value (positive value).
Example : 4 + (-3) = 4 - (3) = 1
To subtract a negative integer, add its absolute (positive) value.
Example : 4 - (-2) = 4 + 2 = 6
Beginning with a negative, adding a negative increases the negative value.
Example : (-4) + (-3) = -7
Subtracting a negative reduces the negative value.
Example (-4) - (-1) = (-3) * this is the same as (-4) + 1 = (-3)
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to subtract an integer, add its opposite or additive inverse.
-You must memorize -To add 2 integers with different signs, find the difference of their absolute value -To subtract an integer, add it's opposite
To add two integers with opposite signs . . . -- Ignore the signs, and write the difference between the two numbers. -- Give it the same sign as the larger original number has.
The opposite of add is subtract.
It is important to add and subtract integers: to get a new integer value in mathematics .