82. Subtract : v) 2ab + 5bc – 7ac from 5ab – 2bc – 2ac + 10abc 82. Subtract : v) 2ab + 5bc – 7ac from 5ab – 2bc – 2ac + 10abc July 21, 2021 Category: Chapter 14 - Factorisation , Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class 8 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related