Check whether the value given in the brackets is a solution to the given equation or not: (b) 7n+5=19(n=−2) Check whether the value given in the brackets is a solution to the given equation or not: (b) 7n+5=19(n=−2) October 8, 2020 Category: Chapter 4 - Simple Equations , Maths , NCERT Class 7 ,