Final answer:
The sum of (x+5) and (2x+3) is calculated by adding the coefficients of like terms, which results in 3x + 8.
Step-by-step explanation:
To find the sum of (x+5) and (2x+3), you simply need to add the like terms. The first step is to add the terms that contain the variable x, and then add the constant terms.
Step 1: Add the x terms together: x + 2x = 3x.
Step 2: Add the constant terms together: 5 + 3 = 8.
Step 3: Combine the results from step 1 and step 2 to get the final sum: 3x + 8.
Therefore, the sum of (x+5) and (2x+3) is 3x + 8.