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If (0.75x+\frac{1}{2}<2-\frac{x}{4}), what is the solution for (x)?

Answer and explanation

Correct answer: \(x<\frac{3}{2}\)

Write \(0.75x\) as \(\frac{3x}{4}\). Adding \(\frac{x}{4}\) to both sides gives \(x+\frac{1}{2}<2\). Subtracting \(\frac{1}{2}\) gives \(x<\frac{3}{2}\), so option A is correct. Option C is incorrect because the inequality is strict: at \(x=\frac{3}{2}\), both sides are equal, which is not allowed by \(<\). Exam tip: Reverse an inequality sign only when multiplying or dividing both sides by a negative number.

Related tags

Linear InequalitiesOne Variable InequalityAlgebraic SolutionFractional CoefficientsClass 11 MathematicsAlgebraic Solution Of Linear Inequalities In One VariableMathematicsClass 11 Mcq

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