Please help me to slove this basic polygon questions ​

An alien has just landed from the planet, iksnimak. he would like to leam how to add two fractions when thedenominators are the same. write a paragraph that explains to our alien friend, in your own words, the detailsabout how to add the fractions, how to change the result to a mixed number, and how to reduce the fractionpart. use this problem as your example: the two fractions are 5/8 & 7/8

Describe what moves you could use to create the transformation of the original image shown at right

What value of x is in the solution set of 4x – 12 s 16 + 8x?