KILIANDA
Answered

A=10-6×(-3)

B=(-3+5)×(-4)

C=-7+7×(+7)

Expliquer etaps par etaps

Merci !​

Sagot :

MAUDMARINE

Bonjour

A=10-6×(-3)

A = 10 + 18

A = 28

B=(-3+5)×(-4)

B = 2 x (- 4)

B = - 8

C=-7+7×(+7)

C = - 7 + 49

C = 42.