Question

Ou can subtract to find the difference between 4.5 and-3.75. Explain why

-3.75 - 4.5 is the opposite of 4.5 - (-3.75).

Answer 1

When subtracting -3.75 from 4.5, we can rewrite it as 4.5 - (-3.75) by changing the sign and adding. Therefore, -3.75 - 4.5 is the same as 4.5 - (-3.75).

Step-by-step explanation:

The difference between two numbers can be found by subtracting one number from the other. In this case, we have to subtract -3.75 from 4.5 to find the difference. When we subtract -3.75 from 4.5, we can rewrite it as 4.5 - (-3.75). The negative sign in front of -3.75 is equivalent to changing the sign and adding, so subtracting -3.75 is the same as adding 3.75. Therefore, -3.75 - 4.5 and 4.5 - (-3.75) are equal.

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