The expression \((-4) + (-7)\) involves adding two negative numbers.

When adding two negative numbers, you add their absolute values (ignoring the negative signs) and then apply the negative sign to the result.

\[
|-4| + |-7| = 4 + 7 = 11
\]

Now, apply the negative sign:

\[
-11
\]

So, \((-4) + (-7) = -11\).

Would you like more details or have any questions? Here are some related problems:

1. \((-5) + (-9)\)
2. \((-3) + (-12)\)
3. \(3 + (-8)\)
4. \(-10 + (-15)\)
5. \((-6) + 8\)
6. \(-7 + 10\)
7. \(5 + (-11)\)
8. \((-14) + (-5)\)

**Tip:** When adding two negative numbers, the sum is always negative.

Understand how to add negative numbers (-4) + (-7) with a step-by-step explanation. This problem involves basic arithmetic with negative numbers, where you add their absolute values and apply the negative sign to the result. Suitable for students in Grades 4-6.

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