Neco Model Questions Vol1 2023 Mathematics Question 42
Practice objective / multiple choice question 42 from the 2023 Neco Model Questions Vol1 Mathematics examination.
Two linear equations are given by \(3x - ky = 12\) and \(kx + 2y = 7\), where \(k\) is an integer. Find the integer value of \(k\) for which the system has a unique solution with both \(x\) and \(y\) integers, and then determine \(x + y\) for that solution.
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About This Question
This is Neco Model Questions Vol1 2023 Mathematics Question 42. It is one of the objective questions from the 2023 Neco Model Questions Vol1 Mathematics examination.
Difficulty level: Medium .
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