Once students have a basic familiarity with fractions, the next step is to understand how to compare fractions. Sometimes the concept of denominators takes a little time to grasp. Often students will confuse a larger denominator with a larger value for the fraction, when in reality the numerator, not the denominator, expressed the actual value being represented. The size of the numerator relative to the denominator is what ultimately describes the actual value of the fraction.
There are thousands of algebra books out there that break down algebra to its easiest components. Many learning styles in these books are different so take the time to go through them and find one that looks like you might understand or one that accommodates your learning style. Many books explain some algebra concepts better than other. Choose a variety of books or online courses. You can get a live tutor. It will be much easier to learn from someone who s already familiar with the concepts of algebra. There are online communities where people discuss their algebra problems and help each other. Remember though that even if you are a member of one the many popular interactive algebra communities you still need to study and practice a lot.