bonjour
A = ( - 6 ) + ( - 3 ) * ( + 4 )
= - 6 - 12
= - 18
B = ( - 2 ) * ( - 6 ) + ( - 8 )
= 12 - 8
= 4
C = ( - 10 ) : ( - 5 ) - ( 6 )
= 2 - 6
= - 4
D = ( 18) - ( - 25) : 5
= 18 - ( - 5 )
= 18 + 5
= 23
E = 6 + 2 * - 4
= 6 - 8
= - 2
F = 5 ( - 2 ) - 7
F = - 10 - 7
F = - 17