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Mathematics, 18.12.2020 20:10 moomoofower
If the first equation is multiplied by 3 and then the equations are added, the resut is
3x+ y=3
x-3y=2
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Answers: 2
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You know the right answer?
If the first equation is multiplied by 3 and then the equations are added, the resut is
3x+ y=3
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