Math Problem Statement
Solve - 5 ≤ 5-3x/2 ≤8 and draw number line
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Inequalities
Compound Inequalities
Formulas
Multiplication by a constant: if a ≤ b/c, then a*c ≤ b
Inequality reversal when dividing by a negative: if a ≤ -b, then -a ≥ b
Theorems
Inequality properties: Multiplying or dividing both sides by a positive number preserves the inequality; multiplying or dividing by a negative reverses it.
Suitable Grade Level
Grades 9-10