Question 6 (a) - Addition and Subtraction of Algebraic Expressions - Chapter 10 Class 7 Algebraic Expressions

Last updated at Dec. 16, 2024 by

Ex 12.2, 6 - (a) From the sum of 3x - y + 11 and - y - 11, subtract 3x

 

 

 

Go Ad-free

Transcript

Question 6 (a) From the sum of 3x – y + 11 and – y – 11, subtract 3x – y – 11. Sum of (3x − y + 11) and (−y −11) is given by 3x − y + 11 − y − 11 Now, subtracting (3x − y − 11) from (3x − 2y) Answer is −y + 11

Davneet Singh's photo - Co-founder, Teachoo

Made by

Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science and Computer Science at Teachoo