Question

(45: 9 + 2.5): 5.3 + (√64 + 21: 3): 5 − 3 =

Answer 1

Respuesta:

9

Explicación paso a paso:

1.-(5+2×5)÷5×3+(√64+21÷3)÷5−3

2.-(5+10)÷5×3+(√64+21÷3)÷5−3

3.-15÷5×3+(√64+21÷3)÷5−3

4.-4.-3+(8+21\div 3)\div 5-315÷5×3+(8+21÷3)÷5−3

5.-3+(8+7)\div 5-315÷5×3+(8+7)÷5−3

6.-3+15\div 5-315÷5×3+15÷5−3

7.-33×3+15÷5−3

8.-39+15÷5−3

9.-9+3−3

10.-9

div: dividendo