Answer
-10a -3b
Work Step by Step
(3a - 2b) - (7a + 4b) - (6a - 3b) =
Use the distributive property:
3a - 2b - 7a - 4b - 6a + 3b =
Combine similar terms.
(3a - 7a - 6a) +( -2b - 4b + 3b) =
Simplify.
-10a -3b
Elementary Algebra
by Kaufmann, Jerome; Schwitters, Karen;
Published by
Cengage Learning
ISBN 10:
1285194055
ISBN 13:
978-1-28519-405-9
Chapter 5 - Exponents and Polynomials - 5.1 - Addition and Subtraction of Polynomials - Problem Set 5.1 - Page 195: 59
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