Question 13184
To solve this equation, you need to get everything with an x on one side of the equal sign, and everything without an x to the other side of the equal sign.  For this, we will move the x from the right side to the left side.  Do this by adding x to both sides.  After you do that, you will get {{{4x = 20}}}.  To solve, divide both sides by 4.  You get x = 5.