Question

(-3)+(-7)+(-11)-(21)+(-3)-(1)
-(-7-9-20)+(-3+11-21)
5×(-6)-4×(-2)+6×(+7)-3×(-15)
100:(-50)×4-(-7)×(-4):(-28)-15 la 0
-3 la a 3 -(-2) la a 2 + 1 la a 8 - 5 la 0 - 0 la a 4 - (-1) la a 3
VA ROG RAPID RAPID VA DAU COROANAAAA
VAAA ROOOOOOG

Answer 1

=-3-7-11-21-3-1=-46..........