Math Problem Statement
What is the solution of the inequality ∣2x+3∣≤7 ? A.[−5,2]
B.(−5,2)
C.[−2,5]
D.(−2,5)
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Inequalities
Absolute Value
Formulas
|A| ≤ B ⇒ -B ≤ A ≤ B
Solving compound inequalities
Theorems
Absolute Value Theorem
Properties of Inequalities
Suitable Grade Level
Grades 9-10