Question

РЕшите ПЛИИИЗ
9.38-(-10+5.38)
-8.76-(-3.25-10.76)
-6.19+(-1.5+5.19)
-(-21.4=12.7)+(-20.4+12.7)

Answer 1

9,38+10-5,38=19,38-5,38=14
-8,76+3,25+10,76= -5,51+10,76=5,25
-6,19-1,5+5,19= -7,69+5,19= -2,5
21,4+12,7-20,4+12,7=34,1-20,4+12,7=13,7+12,7=26,4

Answer 2

пжл