Mathematics, 23.06.2019 03:10 keshan3000

Two systems of equations are shown below. the first equation in system b is the original equation in system a. the second equation in system b is the sum of that equation and a multiple of the second equation in system a. a. x + 3y = 11 → x + 3y = 11 5x − y = 17 → 15x − 3y = 51 15x = 62 b. x + 3y = 11 15x = 62 what is the solution to both systems a and b?

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