Sagot :
Bonsoir,
C= 2x-1/6 - x+4/6 = x
= (2x-1)×2 - (x+4)/6 = x
= 4x-2-x-4/6 = x
= 3x-6/6 = x
= 3x-6 = 6x
= -6 = 6x - 3x
= -6 = 3x
= -2 = x ( car -6/3 = -2)
Bonsoir,
C= 2x-1/6 - x+4/6 = x
= (2x-1)×2 - (x+4)/6 = x
= 4x-2-x-4/6 = x
= 3x-6/6 = x
= 3x-6 = 6x
= -6 = 6x - 3x
= -6 = 3x
= -2 = x ( car -6/3 = -2)