Mathematics, 12.08.2020 07:01 esta54
A system of equations is shown: 6x − 2y = 3 (equation 1) 5x + 3y = 4 (equation 2) A student wants to prove that if equation 2 is kept unchanged and equation 1 is replaced with the sum of equation 1 and a multiple of equation 2, the solution to the new system of equations is the same as the solution to the original system of equations. If equation 2 is multiplied by 1, which of the following steps should the student use for the proof?
Answers: 2
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A system of equations is shown: 6x − 2y = 3 (equation 1) 5x + 3y = 4 (equation 2) A student wants to...
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