Check sibling questions

Ex 4.3, 1 (f) - Chapter 4 Class 7 Simple Equations

Last updated at July 3, 2023 by

Slide9.JPG

Learn in your speed, with individual attention - Teachoo Maths 1-on-1 Class

Book a free demo

Transcript

Ex 4.3, 1 Set up equations and solve them to find the unknown numbers in the following cases: (f) Ibenhal thinks of a number. If she adds 19 to it and divides the sum by 5, she will get 8Let the number = y Given that, Sum of y and 19 is divided by 5 = 8 (𝒚 + 𝟏𝟗)/𝟓 = 8 y + 19 = 8 × 5 y + 19 = 40 y = 40 − 19 y = 21

Ask a doubt
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 13 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.