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According to the strategy for solving equations with fraction coefficients, what is the first step?
AMultiply both sides of the equation by the number 2
BSolve using the Subtraction Property of Equality
CConvert every single fraction into a decimal value
DFind the least common denominator of the fractions
Answer & Solution
Correct answer: D. Find the least common denominator of the fractions
1. The strategy begins by finding the least common denominator, or LCD, of every fraction in the equation.
2. Only after the LCD is found does the strategy move to multiplying both sides of the equation by it, which clears the fractions.
3. Converting to decimals or applying the Subtraction Property are not part of this particular strategy at all.
_Source: OpenStax Elementary Algebra (CC BY 4.0), Ch 2 "Solving Linear Equations and Inequalities", section 2.5 Solve Equations with Fractions or Decimals_
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