Answer:
-136
Step-by-step explanation:
Here the given problem,
-13 - 123,
By using number line, we will follow the following steps,
Step 1 : Start from -13 in the number line,
Step 2 : Since, -123 is a negative number so, move 123 units left side from -13,
Step 3 : We will get -136, which is the answer.
That is,
-13 - 123 = -136
