Mathematics, 25.02.2021 20:10 Itslegit3

In order to create a system of equations with the same solution as the system {x+y=102x+y=14, { x+y=10 2x+y=14 , Camilo multiplied both sides of the second equation by a number, added the new equation to the first equation, and replaced the first equation with the result. Which system of equations could be Camilo's new system?

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In order to create a system of equations with the same solution as the system {x+y=102x+y=14, { x+y=...