Question

54 + 9 = 50 + (... + ...) = ... + ... 56 - 9 = 40 + (... - ...) = ... + ... 48 + 26 = (... + ...) + (... + ...) = ... + ... 72 - 24 = (60 - ...) + (... - ...) = ... + ...​

Answer 1

54+9=50+(4+9)=63+9=72

Пошаговое объяснение:

Я один только помнила!

Answer 2

Let's solve these equations step by step:

1. 54 + 9 = 50 + (... + ...)

To make both sides of the equation equal, we need to find two numbers that add up to 4. One possible solution is 2 + 2. So we can rewrite the equation as:

54 + 9 = 50 + (2 + 2)

2. 56 - 9 = 40 + (... - ...)

To make both sides of the equation equal, we need to find two numbers that subtract to 7. One possible solution is 15 - 8. So we can rewrite the equation as:

56 - 9 = 40 + (15 - 8)

3. 48 + 26 = (... + ...) + (... + ...)

To make both sides of the equation equal, we need to find two pairs of numbers that add up to 48 and 26, respectively. One possible solution is 24 + 24 and 2 + 24. So we can rewrite the equation as:

48 + 26 = (24 + 24) + (2 + 24)

4. 72 - 24 = (60 - ...) + (... - ...)

To make both sides of the equation equal, we need to find two pairs of numbers that subtract to 24 and 12, respectively. One possible solution is 36 - 12 and 24 - 12. So we can rewrite the equation as:

72 - 24 = (60 - 12) + (24 - 12)

I hope this helps! Let me know if you have any further questions.