bonjour
A =7+(-6)*(-6) = 7 +36 = 43
B= 13-(+3)*(-4)-8 = 13 -(-12) -8 =13+12-8 = 25-8 = 17
C= -30 : (-9+15) = -3 : 6 = -1/2
D= -3-9*(-3) = -3 +27 = 24
E = -3*6*(-2+8) = -18(6) = - 108
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bonjour
A =7+(-6)*(-6) = 7 +36 = 43
B= 13-(+3)*(-4)-8 = 13 -(-12) -8 =13+12-8 = 25-8 = 17
C= -30 : (-9+15) = -3 : 6 = -1/2
D= -3-9*(-3) = -3 +27 = 24
E = -3*6*(-2+8) = -18(6) = - 108
A=7+36
A=43
B=13-(+3)*(-4)-8
B=13-(-12)-8
B=13+12-8
B=25-8
B=17
C=-30 : (-9+15)
C=-30 :(+6)
C= -5
D=-3-9*(-3)
D=-3+27
D=+24
E= -3*6*(-2+8)
E=-18*(+6)
E=-108