sammyd99222 sammyd99222

26-01-2024
Mathematics

contestada

A variable needs to be eliminated to solve the system of equations below. Choose the correct first step.
minus, 2, x, plus, 9, y, equals, 58
−2x+9y=
58
2, x, minus, 10, y, equals, minus, 64
2x−10y=
−64

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