fernandaverdin33 fernandaverdin33

22-02-2021
Mathematics

contestada

3x-5y=-9 -4x+6y=10
Con método de suma y resta
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renelisladivina26 renelisladivina26

22-02-2021

10=10=10 x,y ( 155/2 97/2

osea que x = 155/2 yY= 97/2

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