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