To solve the equation \( 2x + 3 = 11 \):

1. Subtract 3 from both sides:
   \[
   2x + 3 - 3 = 11 - 3
   \]
   Simplifying:
   \[
   2x = 8
   \]

2. Divide both sides by 2:
   \[
   \frac{2x}{2} = \frac{8}{2}
   \]
   Simplifying:
   \[
   x = 4
   \]

So, the solution is \( x = 4 \).

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

1. What happens if we change the constant from 11 to another number?
2. How do you solve equations with variables on both sides?
3. Can equations like this be solved graphically? How?
4. What is the next step if the equation involves fractions?
5. How do you check if your solution is correct?

**Tip:** Always verify your solution by substituting it back into the original equation!

Learn how to solve the equation 2x + 3 = 11 with a detailed step-by-step solution. This problem covers key algebraic concepts, including solving linear equations. Suitable for students in Grades 7-9.

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