Math Problem Statement

∣x+7∣+2= 4x

Solution

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Math Problem Analysis

Mathematical Concepts

Algebra
Absolute Value Equations
Linear Equations

Formulas

|x + 7| = x + 7 when x >= -7
|x + 7| = -(x + 7) when x < -7

Theorems

Absolute Value Theorem
Properties of Linear Equations

Suitable Grade Level

Grades 9-10