Answer
All real numbers
Work Step by Step
−3(w−3)≥9−3w⟶ multiply using the distributive property
−3w+9≥9−3w⟶ add 3w to each side
−3w+9+3w≥9−3w+3w⟶ add
9≥9
Since 9 is always greater than or equal to 9, the solution is all real numbers.
Algebra 1: Common Core (15th Edition)
by Charles, Randall I.
Published by
Prentice Hall
ISBN 10:
0133281140
ISBN 13:
978-0-13328-114-9
Chapter 3 - Solving Inequalities - 3-4 Solving Multi-Step Inequalities - Practice and Problem-Solving Exercises - Page 190: 29
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