Playing guitar can be done in scales, though there is a basic scale, there are many others that are unique to their respective styles. This means that only certain scales work for certain genres of music. For example, Blues scale follows a far different pattern than the Diatonic or Pentatonic scale. Though understanding this as a beginner is crucial, it's best to learn chords first before understanding the importance of guitar scales.

If you're having trouble playing the notes, its best to say them out loud as you play them so you it won't be easy to forget. Also, if you're just learning a scale, do the whole progressions as slow as possible then build up speed as you get the more hang of it. Remember, once you've mastered the pattern, challenge yourself by pushing your limits. This not only gives your fingers an improved sense of flexibility, but it also trains your brain to adapt to the speed of your hands.

Learning to play guitar scales are beneficial in a sense that they give you more versatility when it comes to coming up with chords on the fly, they may be simple but they're integral when it comes to creating chords if you're interesting in making songs for your own.

Guitar scales are generally easier to play than chords since they're only made of up single string progressions. For you to be able to play, you need to understand the major scale first which is greatly considered as a foundation for other more diverse styles of playing guitar.

Blues looks difficult to play since it features fluid guitar play, but it's actually a well-constructed variation of chords that follow a certain scale. The more you know, the better you are at playing. Reading the complex workings of how chords are made and how they are properly played in their respective styles. Once you've mastered strumming away with the essential chords to accomplish playing the guitar most songs, you can proceed to interpreting the major scales so you can put some trend into your playing.