What is the result of the calculation (-25) + (42) + (-62) + (20)?

Advance your career with the NCTI Field Tech Exam. Utilize interactive quizzes, detailed hints, and answer explanations. Be prepared and confident on test day!

Multiple Choice

What is the result of the calculation (-25) + (42) + (-62) + (20)?

Explanation:
To arrive at the correct result of the calculation (-25) + (42) + (-62) + (20), you should conduct the operation step-by-step by combining the positive and negative numbers accordingly. Starting with the negative numbers, you first combine (-25) and (-62). This yields: -25 + (-62) = -87. Next, take this intermediate result and add the positive numbers. Begin by adding 42: -87 + 42 = -45. Then finally, add 20: -45 + 20 = -25. So, when all numbers are accounted for, the final result of the calculation is -25. This aligns with the choice labeled as option B, which accurately represents the outcome of the addition of these numbers.

To arrive at the correct result of the calculation (-25) + (42) + (-62) + (20), you should conduct the operation step-by-step by combining the positive and negative numbers accordingly.

Starting with the negative numbers, you first combine (-25) and (-62). This yields:

-25 + (-62) = -87.

Next, take this intermediate result and add the positive numbers. Begin by adding 42:

-87 + 42 = -45.

Then finally, add 20:

-45 + 20 = -25.

So, when all numbers are accounted for, the final result of the calculation is -25. This aligns with the choice labeled as option B, which accurately represents the outcome of the addition of these numbers.

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy