resous chaque equation. a. 2x = - 2x + 8 b. 4x - 8 = 7x + 4 c. 3x + 5 = 6x - 9 please aidez moi
Mathématiques
omejulin
Question
resous chaque equation.
a. 2x = - 2x + 8
b. 4x - 8 = 7x + 4
c. 3x + 5 = 6x - 9
please aidez moi
a. 2x = - 2x + 8
b. 4x - 8 = 7x + 4
c. 3x + 5 = 6x - 9
please aidez moi
1 Réponse
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1. Réponse anafoulayaokafoui
Réponse:
a. 2x=-2x+8. c.3x + 5 = 6x - 9
4x=8. -3x=-14
x=2. x=14/3
S={2} S={-14/3}
b.4x - 8 = 7x + 4
-3x=12
x=-4
S={-4}