$5-6-8=
-9
-19
-7
-11
Answer (2)
Evaluate the expression 5 − 6 − 8 .
Perform the first subtraction: 5 − 6 = − 1 .
Perform the second subtraction: − 1 − 8 = − 9 .
The final answer is − 9 .
Explanation
Understanding the Problem We are asked to evaluate the expression 5 − 6 − 8 . This is a simple arithmetic problem.
Performing the Calculation To evaluate the expression, we perform the subtraction operations from left to right:
First, we calculate 5 − 6 , which equals − 1 .
Then, we subtract 8 from − 1 , which gives us − 1 − 8 = − 9 .
Finding the Answer Therefore, 5 − 6 − 8 = − 9 . Comparing this result with the given options, we see that − 9 is one of the choices.
Examples
In everyday life, you might use subtraction to calculate your bank balance. If you start with $5, then spend $6 and then $8, you're performing the same calculation: $5 - $6 - $8. This shows how basic arithmetic is used to manage personal finances.
The result of the expression 5 − 6 − 8 is − 9 . This was calculated in two steps: first, we find 5 − 6 , which is − 1 , and then − 1 − 8 , which gives us − 9 . Therefore, the correct answer is − 9 .
;
