Answer
4
Work Step by Step
$8-[(4-7)+(8-1)]$
To simplify, first perform the operations within parentheses.
$8-[(-3)+7]=8-[7-3]$
Next, simplify the operation within brackets.
$8-[4]$
Finally, simplify the remaining operation.
$8-4=4$
Intermediate Algebra (6th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321785045
ISBN 13:
978-0-32178-504-6
Chapter 1 - Section 1.3 - Operations on Real Numbers and Order of Operations - Exercise Set - Page 27: 66
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