7x - 6 + 3x + 12 = 16

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

3382-299=3383- ? fill in the blank?

Which diagram shows lines that must be parallel lines cut by transversal?