Resoudre les equation svvppp aider moiiii :( 3x+5=7x-4 10x=2x+7
Mathématiques
sephora98
Question
Resoudre les equation svvppp aider moiiii :(
3x+5=7x-4
10x=2x+7
3x+5=7x-4
10x=2x+7
1 Réponse
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1. Réponse MrEagle
3x + 5 = 7x - 4
3x - 7x = - 5 - 4
- 4x = - 9
x = 9 / 4
10x = 2x + 7
10x - 2x = 7
8x = 7
x = 7 / 8