Terms: Increased means adding, a product means multiplication.
1. Convert it into an equation: 6+4x=22
2. Then subtract 6 from the left side and pass it to the right to get 22-6= 16. Now, you have 4x=16.
3. Then you want to leave the x alone, so you divide both sides of the equation by 4.
4. Therefore, your answer is 4!
Hope this helps :)