78-(72-62)•4=78-10•4=78-40=38
37+(25-15)•3=37+10•3=37+30=67
49-(64-44)62=49-20:2=49-10=39
54:9+8•5=6+40=46
32:8+6•7=4+42=46
36:4+7•8=9+56=65
78-(72-62)*4=78-10*4=78-40=38;
37+(25-15)*3=37+10*3=37+30=67;
49-(64-44):2=49-20:2=49-10=39;
54:9+8*5=6+40=46;
32:8+6*7=4+42=46;
36:4+7*8=9+56=65.
78-(72-62)•4=78-10•4=78-40=38
37+(25-15)•3=37+10•3=37+30=67
49-(64-44)62=49-20:2=49-10=39
54:9+8•5=6+40=46
32:8+6•7=4+42=46
36:4+7•8=9+56=65
78-(72-62)*4=78-10*4=78-40=38;
37+(25-15)*3=37+10*3=37+30=67;
49-(64-44):2=49-20:2=49-10=39;
54:9+8*5=6+40=46;
32:8+6*7=4+42=46;
36:4+7*8=9+56=65.