Bonjour ai je juste ? a. 4( x + 5) = 10x + 3 b. 3(x-2) = 6(x+4)
4x + 10x = 5+3 3x + 6x = 4-2
14 x = 8 9x = 2
8 / 14 = 0.57 2/9 = 0.22
x = 0.57 x = 0.22 Merci d'avance.
4x + 10x = 5+3 3x + 6x = 4-2
14 x = 8 9x = 2
8 / 14 = 0.57 2/9 = 0.22
x = 0.57 x = 0.22 Merci d'avance.
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