What is the main goal when solving ANY equation?
What is an inverse operation?
What is the inverse operation of addition?
What is the inverse operation of subtraction?
What is the inverse operation of division?
What is the inverse operation of multiplication?
Why should we check the solution to our equation?

What will you do to each side of the equation in #1?
Solve #1.
Show your check for #1.
How will you isolate the variable in #2?
Solve the equation in #2.
Show the check for #2.
What is the step you need to take in order to isolate the variable in #3?
Show your work to solve the equation in #3.
Show your check for #3.
How will you isolate the variable in #4?
Solve the equation in #4.
Show your check for #4.