2. It is known that x + y = 10 and that x = z. Show that z + y = 10? 2. It is known that x + y = 10 and that x = z. Show that z + y = 10? June 29, 2021 Category: Chapter 5 - Introduction to Euclids Geometry , Maths , NCERT Class 9 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related