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Amel13180
@Amel13180
June 2021
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Bonjour, pouvez vous m'aider a faire cet exercice en faisant une équation svp merci
( le 3)
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slyz007
Verified answer
3) Soit x, y et z les 3 côtés.
x+y+z=150
y=x+30
z=x-6
donc
x+x+30+x-6=150
3x=150-24=126
x=42
y=72
z=36
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Thanks 1
Amel13180
merci
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Verified answer
3) Soit x, y et z les 3 côtés.x+y+z=150
y=x+30
z=x-6
donc
x+x+30+x-6=150
3x=150-24=126
x=42
y=72
z=36