Answer:
In order to solve this non-linear equation, we need to move all the terms to the left side.
In our example,
- term , will be moved to the left side.
Notice that a term changes sign when it 'moves' from one side of the equation to the other.
We need to get rid of expression parentheses.
If there is a negative sign in front of it, each term within the expression changes sign.
Otherwise, the expression remains unchanged.
In our example, there are no negative expressions.
Explanation: