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Sagot :

VINS

Bonsoir

I = 10 + ( - 400 ) : [ 14 - ( - 6 ) ] x ( - 2 )

I = 10 - 400 : ( 14 + 6 ) x ( - 2)

I = 10 - (400 : 20 ) x ( - 2 )

I = 10 - 20 x - 2

I = 10 + 40 = 50

MARGESIMPSON1

Bjr

I = 10+(-400)÷[14-(-6)]×(-2)

I = 10+(-400)÷[14+6]×(-2)

I = 10+(-400)÷[20]×(-2)

I = 10+(-400)÷20×(-2)

I = 10+400÷20×2

I = 10+800÷20

I = 10+40

I = 50

Voilà !

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