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subtitute 5x -2y=11,4x-3y=6​

Répondre :

5x - 2y = 11

x = (11+2y)/5

and then

4(11+2y)/5 - 3y = 6

44 + 8y - 15y = 30

y = 2

and x = (11+4)/5 = 3