To simplify the given expression:

$(4x + 6) + (4x + 3)$

Step 1: Combine like terms

• Combine the $4x$ terms: $4x + 4x = 8x$

• Combine the constants: $6 + 3 = 9$

Final Simplified Expression:

$8x + 9$

Would you like a detailed explanation or additional questions to explore? Here are 5 related queries:

1. How can this type of expression be graphed on a coordinate plane?
2. What happens to the equation if $x = 2$?
3. How do you factorize $8x + 9$?
4. Can this expression represent a linear equation? Why?
5. How do we solve for $x$ if this equals another expression, e.g., $8x + 9 = 17$?

Tip: Always organize terms by combining like terms first to simplify equations systematically.