Question

(14 + 8:8): 5 + 5 - (29-3:3):4=
(5 x 5 + 49:7):4=
99 - (13 + 6 x 5 - 8:4)+5×5=
​

Answer 1

Explicație pas cu pas:

(14+8:8):5+5-(29-3:3):4=

(14+1):5+5-(29-3:3):4=

(14+1):5+5-(29-1):4=

15:5+5-(29-1):4=

15:5+5-28:4=

3+5-28:4=

3+5-7=

8-7=

1

(5×5+49:7):4=

(25+49:7):4=

(25+7):4=

32:4=

8

99-(13+6×5-8:4)+5×5=

99-(13+30-8:4)+5×5=

99-(13+30-2)+5×5=

99-(13+30-2)+25=

99-41+25=

58+25=

83