Answer
$$-8$$
Work Step by Step
We have $2(-1+3[7-4(-10+12)])$
Solving $$2(-1+3[7-4(2)])$$ $$2(-1+3[7-8])$$ $$2(-1+3[-1])$$ $$2(-1-3)$$ $$2(-4)$$ $$-8$$
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 28: 82
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