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Determine which system will produce infinitely many solutions. −4x + 6y = 20 4x − 3y = −2 −2x + 4y = 18 4x − 8y = −36 3x − 2y = 5 −6x − 4y = −10 5x − 3y = 12 15x − 9y = 24
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−2x + 4y = 18 and 4x − 8y = −36
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