7x-4y=49;5x-6y=57 find whether the following pair of linear equations has a unique solution if yes find the solution 7x-4y=49;5x-6y=57
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https://www.meritnation.com/ask-answer/question/check-weather-the-following-pair-of-linear-equation-has-a-un/pair-of-linear-equations-in-two-variables/6187218
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