Réponse :
bjr
Explications étape par étape
F = (7 - 12 ) / ( -12 - ( -1-8x2))
F = ( -5 ) / ( -12 - ( -1 - 16))
F = -5 / ( -12 - ( -17))
F = -5 / ( -12 + 17 )
F = -5 / (5 )
F = -1
G = -20 + ( -3 x (-7-3)-16)
G = -20 + ( -3 x (-10) -16)
G = -20 + ( 30 - 16 )
G = -20 + ( 14 )
G = -20 + 14
G = -6
H = -5-2x(5-(5-13))
H = -5-2x(5-(-8))
H = -5-2x(5+8)
H = -5-2x(13)
H = -5-26
H = -31
I = (-3) x 12 + ( 1+ (-8) / 2 )
I = (-3) x 12 + ( 1 - 4 )
I = (-3) x 12 + ( - 3 )
I = (-3) x 12 - 3
I = -36 - 3
I = -39
J = -6 / (-3) -2x(1+3x(-8))
J = 2 -2x(1-24)
J = 2 - 2 x ( -23 )
J = 2 + 46
J = 48
