Question

a) -56-(234+57-23+89)-893=
b) 567-789+34-(345+500)=
c) (-1)+(2+5-67+23)-56+78=
d) 564-345-(230+788)-666+89=
Va rog imi trebuie urgent dau coroana...

Answer 1

a) -56-(234+57-23+89)-893=-1306
-56-357-893=-1306
b) 567-789+34-(345+500)
567-789+34-845=-1033
c)(-1)+(2+5-67+23)-56+78
(-1)+83-56+78=104
d) 564-345-(230+788)-666+89
564-345-1008-666+89=-1366