Problem preview
A-REI.1 Warmup M1-005-A10-V01

Explain equation-solving steps as logical consequences of equality and justify solution methods.

Clear denominators in an equation

Problem

Clear the fraction in \(x/3~+~2~=~5\), then solve for \(x\). State the multiplier, resulting equation, and solution.

Big Picture

What this problem is really about

Clearing a denominator is a whole-equation operation. We’ll use a common-denominator multiplier on every term on both sides, so the fractional term cancels while equality is preserved. After simplifying the new equation, ordinary inverse operations isolate the variable, and substitution into the original fractional form checks that no term was skipped.

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Four variants of this problem type
Curriculum context
Course
Math I
Standard
A-REI.1
Category
Algebra
Domain
Reasoning with Equations and Inequalities
Objective
Explain equation-solving steps as logical consequences of equality and justify solution methods.
Problem type
Clear denominators in an equation