3-5xforx=8?

dose any know3-5xforx=8?
3-5(8)
3-40
=-37.
Yo always want to use the direct of operation. This is a good course to remember it. "Please Excuse My Dear Aunt Sally"
1. Please=Parenthesis
2. Excuse=Exponents
3. My=Multiplication
4. Dear=Division
5. Aunt=Addition
6. Sally=Subtraction.
Always follow the order operation surrounded by the order I own written them. It helped me along, long time ago.
3 - 5(8)
= 3 - 40
= -37
3-5x
3-5(8)
3-40
-37