Sagot :
Bonjour
A=-8×2+4×(-6)-3
A = 16 - 24 - 3
A = 16 - 27
A = - 11
D = (16 + (- 4 - 4) x 7) / (12 + (3 - 5) x 10)
D = (16 - 8 x 7) / (12 - 2 x 10)
D = (16 - 56) : (12 - 20)
D = - 40 : - 8
D = 5.
Salut
[tex]\rule{6cm}{1mm}[/tex]
A = 8 × 2 + 4 × (-6) - 3
A = 16 + (-4 - 4) × 7
A = 16 - 8 × 7
A = 16 - 56
A = -40
D = 12 + (3 - 5) × 10
D = 12 - 2 × 10
D = 12 - 20
D = -8