Mathematics, 30.07.2021 02:30 Mattixwillard
If we double each side of the second equation, 2x+y=8, we have 4x+2y=16. Explain why the same (x, y) pair that is the solution to the system is also a solution to this new equation.
Answers: 2
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If we double each side of the second equation, 2x+y=8, we have 4x+2y=16. Explain why the same (x, y)...
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