The sum of 5 and 8 times a number is 45. Which of the following equations below can be used to find the unknown number?

Hello!
Let's solve it in parts:
• 8 times a number:, 8x
,• 5 + 8 times a number:, 5 + 8x
,• the result is: ,= 45
Now, let's write it together:
[tex]5+8x=45[/tex]Alternative A.