Give first the step you will use to separate the variable and then solve the equation: (B) x + 1 = 0 Give first the step you will use to separate the variable and then solve the equation: (B) x + 1 = 0 October 8, 2020 Category: Chapter 4 - Simple Equations , Maths , NCERT Class 7 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related