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Mathematics, 28.04.2021 04:50 giovney

5. Hypatia wants to use the elimination method to solve the system of equations below. She thinks that a variable will be eliminated if she multiplies the first equation by-1 and then adds the equations together.
Is she correct? Explain your reasoning.
x + 2y = 8
y+x=5

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5. Hypatia wants to use the elimination method to solve the system of equations below. She thinks th...

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