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Mathematics, 02.12.2020 23:40 jeanneschu

What is the result of adding these two equations?
2x+7y=4
βˆ’2xβˆ’8y=-2

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Answers: 2

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What is the result of adding these two equations?
2x+7y=4
βˆ’2xβˆ’8y=-2...
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