Math Problem Statement
Solve the following equations using the LCD. NOTE: You must check all answers
Solution
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Math Problem Analysis
Mathematical Concepts
Rational Equations
Least Common Denominator (LCD)
Cross-Multiplication
Formulas
LCD method: Multiply all terms by the least common denominator to eliminate fractions
Cross-multiplication: a/b = c/d becomes ad = bc
Theorems
Fundamental Theorem of Algebra
Suitable Grade Level
Grades 9-12
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