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Mathematics, 13.11.2019 21:31 Daruk

Need
create an equivalent system of equations using the sum of the system and the first equation.

x + 4y = 8
4x + y = 2

x + 4y = 8
5x + y = 2
x + 4y = 8
5x + 5y = 2
x + 4y = 8
4x + 5y = 10
x + 4y = 8
5x + 5y = 10

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Answers: 3

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