resoudre les eqaution : 5x + 3= 0 2x - 4 = 0 -6x +3 =0 -5x + 7=0
Mathématiques
lamiadu13015
Question
resoudre les eqaution :
5x + 3= 0
2x - 4 = 0
-6x +3 =0
-5x + 7=0
5x + 3= 0
2x - 4 = 0
-6x +3 =0
-5x + 7=0
2 Réponse
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1. Réponse LGB17
5x = -3
x = -3/5
x= -0,6
2x = 4
x = 2/4
x = 0,5
-6x = -3
x = -3/-6
x= 0,5
-5x = -7
x = -7/-5
x = 1,4 -
2. Réponse nonotata
5x + 3= 0
5x = -3
x = -3/5
2x - 4 = 0
2x = 4
x= 4/2
x =2
-6x +3 =0
-6x = -3
x = -3/-6
x = 1/2
-5x + 7=0
-5x = -7
x= -7/-5
x = 7/5