Final answer:
To solve the equation 5x + 3 = 38, subtract 3 from both sides to get 5x = 35, then divide both sides by 5, resulting in x = 7.
Step-by-step explanation:
The question asks for the value of x in the equation 5x + 3 = 38. To find x, we need to isolate it on one side of the equation. This is done by subtracting 3 from both sides of the equation, which gives us 5x = 35. Next, we divide both sides by 5 to solve for x. This results in x = 7. Therefore, the value of x is 7.