3math problem show step by step
1. 5x+y=-12
5x-7y=4
2. -5x+4...
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Mathematics, 27.01.2020 02:31 cjulius9437
3math problem show step by step
1. 5x+y=-12
5x-7y=4
2. -5x+4y=-3
-9x-y=-30
3, -9x+6y=27
-x+3y=10
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Answers: 2
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