How to solve equation with one variable

Hope this RANDOM example helps u understand the concept better

An equation has an equal sign. This makes it possible to find the one value the variable can be to "balance" the equation. 

To solve an equation, we isolate the variable (get the variable by itself on one side of the equation). This is done by "undoing" the operation on the variable. 

Example -  

 

The answer is e &

And i oop, gurlll he not gonna have no more left .. anna ou