13 + 3p = 7 i need finding what p stands for.

Hello there!

P is an unknown value. They are asking you to find what the value P could be.

Let me show you

13 + 3p = 7
Subtract 13 from both sides
13 - 13 + 3p = 7 -13
3p = -6
Divide both sides by 3 to find p
3p/3 = -6/3
p = -2

I hope I helped, please let me know if you have addition questions :)

Algebra acts as a tool to improve communication because much like learning a new language, you have to take baby steps before you can fully get it. This can improve communication because you're learning something new with the help of others.