Mathematics, 01.04.2020 22:00 justalittle

Consider the following system with a solution (1,3) equation 1 of the system 2x+y=5 equation 2 of the system x-2y=-5 prove that replacing the first equation with the sum of the equation and a multiple of the other produces a system with the same solution

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Consider the following system with a solution (1,3) equation 1 of the system 2x+y=5 equation 2 of th...

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