Решите примеры (63:9)*9+2(6*6:4)*2+5
1) (63:9)*9+2=7*9+2=63+2=65
2)(6*6:4)*2+5=(36:4)*2+5=9*2+5=18+5=23
1. 63:9=7 2. 7•9=63 3.63+2=65 1. 6*6=36 2. 36:4=9 3. 9*2=18 4. 18+5=23