Math Problem Statement

20 > -4x ≥-8

Solution

Ask a new question for Free

By Image

Drop file here or Click Here to upload

Math Problem Analysis

Mathematical Concepts

Algebra
Inequalities
Compound Inequalities

Formulas

Dividing inequalities by a negative number flips the inequality sign

Theorems

Rule for solving inequalities: If you multiply or divide both sides of an inequality by a negative number, reverse the inequality sign.

Suitable Grade Level

Grades 7-9