Work Step by Step
We use the rules of algebra to obtain: = |3.5-4.7|+5.6 = |-1.2| + 5.6. --> any negative number inside the absolute value becomes positive = 1.2 + 5.6 = 6.8
You can help us out by revising, improving and updating this answer.Update this answer
After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.