MathematicsPolynomialsWAEC
Solve simultaneously: 2x + y = 11 and x − y = 4.
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Answer: C. x = 5, y = 1
Adding the equations gives 3x = 15, so x = 5 and y = 11 − 10 = 1.
An AdmitMe practice question, written for the WAEC syllabus. Not an official past question.