Mathematics, 30.05.2020 16:58, lflugo6oyn4sp

What is the result of subtracting the second equation to the first.
-2x + 7y = 10
3x + 7y = 2

Answers: 3

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What is the result of subtracting the second equation to the first.
-2x + 7y = 10
3x + 7...