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What is the solution set of the inequality (2x+7)/4 < (3x−1)/6 + 5/3?

Answer and explanation

Correct answer: ∅

Clear all denominators by multiplying the inequality by 12, which is positive and therefore preserves the sign. The left side becomes 3(2x+7)=6x+21. The right side becomes 2(3x−1)+20=6x−2+20=6x+18. Thus the inequality reduces to 6x+21<6x+18. Subtracting 6x gives 21<18, a false statement independent of x. Consequently no real number can satisfy the original inequality, so the solution set is empty and option A is correct. Option B would follow from a true identity after cancellation, while options C and D incorrectly assume a restriction on x despite the variable disappearing and leaving a contradiction.

Related tags

Linear InequalityEmpty Solution SetClearing DenominatorsClass 11Algebraic Solution Of Linear Inequalities In One VariableLinear InequalitiesMathematicsClass 11 Mcq

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