The length of the segment AB is 15 cm; it is 6 cm longer than the cutoff of the CD. Find the length of the CD segment.

univerkov | March 13, 2021 | education

We denote the sought unknown length of the CD segment by means of the conditional variable “Y”.

Using the information from this problem, create this equation: Y + 6 = 15.

As a result of solving this equation, we get the value Y = 15 – 6 = 9 centimeters.

Answer: A piece of CD is 9 centimeters long.

One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.