Maths aidez moi svp A) 3(2x-7)=—2(5x+4)-10
Mathématiques
rizou258
Question
Maths aidez moi svp
A) 3(2x-7)=—2(5x+4)-10
A) 3(2x-7)=—2(5x+4)-10
2 Réponse
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1. Réponse Anonyme
A)
3(2x - 7) = - 2(5x + 4) - 10
6x - 21 = - 10x - 8 - 10
6x - 21 = - 10x - 18
6x + 10x = - 18 + 21
16x = 3
x = 3/16 -
2. Réponse aminerbt
A/
3(2x - 7) = - 2(5x + 4) - 10
6x - 21 = - 10x - 8 - 10
6x +10x = - 8 - 10 + 21
16 x = 3
x =[tex] \frac{3}{16} [/tex]