Mathematics, 27.07.2020 01:01 briannalv0814

What is the result of subtracting the second equation from the first? \begin{aligned} -2x+7y &= 10 3x+7y &= 2 \end{aligned}
−2x+7y=10=2
3x+7y

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What is the result of subtracting the second equation from the first? \begin{aligned} -2x+7y &=...