How do we solve 3+√49-√9?

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 To solve \( 3 + \sqrt{49} - \sqrt{9} \):


1. **Calculate the square roots:**

   - \(\sqrt{49} = 7\)

   - \(\sqrt{9} = 3\)


2. **Substitute these values into the expression:**

   \[

   3 + 7 - 3

   \]


3. **Perform the arithmetic operations:**

   \[

   3 + 7 = 10

   \]

   \[

   10 - 3 = 7

   \]


So, the result is \( 7 \).

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