MathematicsInequalitiesWAEC
Find the range of values of x for which 3 − 2x ≤ 9.
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Answer: C. x ≥ −3
−2x ≤ 6; dividing by −2 reverses the sign: x ≥ −3.
An AdmitMe practice question, written for the WAEC syllabus. Not an official past question.