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Mathematics, 24.06.2019 17:00 josie122

3x + 4y = 7 5x + 10y = 15 if you were going to solve the system above, what would be the best first step according to the strategy you just learned?

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3x + 4y = 7 5x + 10y = 15 if you were going to solve the system above, what would be the best first...
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