1.) 2x +y = 3
2.) x - 2y = -1
If equation 1 is multiplied by 2 and then the equations are ad...
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Mathematics, 25.10.2021 14:00 laureleiolson
1.) 2x +y = 3
2.) x - 2y = -1
If equation 1 is multiplied by 2 and then the equations are added, the result is
3x=2
3x=5
5x=5
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Answers: 3
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