2(5y + 2) = 14
help help help help

Match the term on the left with its image or description on the right. match term definition diameter a) circle a and a line segment connecting points b and c which are on the circle. circumference b) circle a and a line segment connecting points b and c which are on the circle. radius c) a piece of the circumference of a circle secant d) two circles that share the same center. concentric circles e) the distance around a circle arc f) a segment between two points on a circle that passes through its center

How is this equation completed? i cannot find any examples in the book.

If on=8x-8,lm=7x+4,nm=x-5,and ol=3y-6