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Calcule. A = – 5 + 3 × 5 B = 7 – 4 × 6 C = 18 – 7 ÷ 4 D= – 2 × 6 + 3 × (–8)
MERCI


Répondre :

Bonsoir,

A= -5 + 15

A=  10

B= 7 -24

B= -17

C= 18- 1.75

C= 16.25

D= -12-24

D= -36

A=-2 *5 = -10

B = -4*6= -24

-24+7= - 31

D= -2*6 = -12

3* 8 =24 total.-12+24= 12