Bonjour,
Si 2x+3y= 6 alors x= (6-3y) / 2= 3-3y/2= 3-1.5y
Si 2x+3y= 6 alors y= (6-2x)/ 3= 2 - 2x/3
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Bonjour,
Si 2x+3y= 6 alors x= (6-3y) / 2= 3-3y/2= 3-1.5y
Si 2x+3y= 6 alors y= (6-2x)/ 3= 2 - 2x/3