Question

if P + 9/2 is equal 15/2 then find p please tell to answer if you know and mention explanation also ​

Answer 1

Answer:

What Equation Is?

An equation is a condition on a variable such that two expressions in the variable should have equal value.

Answer 2

Electric charge is the physical property of matter that causes it to experience a force when placed in an electromagnetic field. There are two types of electric charge: positive and negative (commonly carried by protons and electrons respectively). Like charges repel each other and unlike charges attract each other.