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X plus 2y equals 3 and x plus y equals 1?

Updated: 12/12/2022

Wiki User

∙ 14y ago

Best Answer

x + 2y = 3

x + y = 1

Subtract second equation from the first to give: 0x + 1y = 2 ie y = 2

Substitute this value of y in the second equation: x + 2 = 1 so that x = -1

The solution is x = -1, y = 2

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∙ 14y ago

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