resoudre ces equation sil vous plait 1) 3x + 7 = x - 1 2) 6 - x = x + 14 3) 3 ( x + 7 ) = 4x + 9 4) 2 ( x - 4 ) = 7x - 2
Mathématiques
jeonjungkook97
Question
resoudre ces equation sil vous plait
1) 3x + 7 = x - 1
2) 6 - x = x + 14
3) 3 ( x + 7 ) = 4x + 9
4) 2 ( x - 4 ) = 7x - 2
1) 3x + 7 = x - 1
2) 6 - x = x + 14
3) 3 ( x + 7 ) = 4x + 9
4) 2 ( x - 4 ) = 7x - 2