CHLOE811
Answered

A = - 8-[-9+6x(-4)] x2-49÷(4+9x5)​

Sagot :

MERYEMSTARS273

Bonjou, voila comment faire

A=-8-[-9+6x(-4)]x2-49/(4+9x5)

 =-8-(-9-24)x2-49/(4+45)

 =-8-(-33)x2-49/49

 =-8+66-1

 =57
A= -8-(-9-24)x2-49:(4+45)
A= -8-(-33)x2-49:49
A= -8+33x2-49:49
A= -8+33x2-1
A= -8+66-1
A= 57