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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If the first equation is multiplied by 3 and then the equations are added, the resut is 3x+ y=3

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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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If the first equation is multiplied by 3 and then the equations are added, the resut is 3x+ y=3
x-3y=2