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Sagot :

Bonjour

7+(-6)x(-6)

= 7 + 36

= 43

13-(+3)x(-4)-8

= 13 - (- 12) - 8

= 13 + 12 - 8

= 25 - 8

= 17

-30+(-9+15)

= - 20 + 6

= - 14

-3-9x(-3)

= - 3 + 27

= 24

-3x6x(-2+8)

= - 18 x 6

= - 108.

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