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Which of the following is the solution set of the inequality \(6x+1>2x+13\)?

Answer and explanation

Correct answer: \(x>3\)

Subtracting \(2x\) from both sides gives \(4x+1>13\). Subtracting \(1\) and then dividing by the positive number \(4\) gives \(x>3\), so option A is correct. Option C is incorrect because it includes \(x=3\), whereas the strict sign \(>\) excludes equality. Exam tip: The inequality sign reverses only when multiplying or dividing by a negative number; that does not occur here.

Related tags

Linear InequalitiesOne Variable InequalitiesAlgebraic SolutionStrict InequalityAlgebraic Solution Of Linear Inequalities In One VariableMathematicsClass 11 Mcq

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