1) 56:(-7)+3 = -8+3 = -5
2) -8*5+75:(-15) = -40-5 = -45
3) (12-28) : (-4)*5 = -16 : -20 = 0,8
4) 19-(2-18:3) = 19-(2-6) = 19-(-4) = 19+4 = 23
5) -60:15+7*(6-14) = -4+7*(-8) = -4-56 = -60
6) -11*(5-9)-60:(-12) = -11*(-4) - (-5) = 44+5 = 49
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Answers & Comments
1) 56:(-7)+3 = -8+3 = -5
2) -8*5+75:(-15) = -40-5 = -45
3) (12-28) : (-4)*5 = -16 : -20 = 0,8
4) 19-(2-18:3) = 19-(2-6) = 19-(-4) = 19+4 = 23
5) -60:15+7*(6-14) = -4+7*(-8) = -4-56 = -60
6) -11*(5-9)-60:(-12) = -11*(-4) - (-5) = 44+5 = 49