Math Problem Statement

Solution

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Math Problem Analysis

Mathematical Concepts

Algebra
Adding Fractions
Least Common Denominator (LCD)

Formulas

To add fractions: (a/b) + (c/d) = (ad + bc) / bd
Least common denominator: LCD of (x+1) and (3x) is (x+1)(3x)

Theorems

Least Common Denominator

Suitable Grade Level

Grades 8-10