Ex 4.1, 6 (iii) - Chapter 4 Class 7 Simple Equations
Last updated at April 16, 2024 by Teachoo
Ex 4.1
Ex 4.1, 1
Ex 4.1, 2 Important
Ex 4.1, 3 (i)
Ex 4.1, 3 (ii) Important
Ex 4.1, 4 (i)
Ex 4.1, 4 (ii) Important
Ex 4.1, 4 (iii)
Ex 4.1, 4 (iv) Important
Ex 4.1, 4 (v)
Ex 4.1, 4 (vi) Important
Ex 4.1, 4 (vii)
Ex 4.1, 4 (viii) Important
Ex 4.1, 4 (ix) Important
Ex 4.1, 5 (i)
Ex 4.1, 5 (ii) Important
Ex 4.1, 5 (iii) Important
Ex 4.1, 5 (iv)
Ex 4.1, 5 (v) Important
Ex 4.1, 5 (vi)
Ex 4.1, 5 (vii) Important
Ex 4.1, 5 (viii) Important
Ex 4.1, 6 (i)
Ex 4.1, 6 (ii) Important
Ex 4.1, 6 (iii) You are here
Ex 4.1, 6 (iv) Important
Chapter 4 Class 7 Simple Equations
Serial order wise
Transcript
Ex 4.1, 6 Set up an equation in the following cases: (iii) The teacher tells the class that the highest marks obtained by a student in her class is twice the lowest marks plus 7. The highest score is 87. (Take the lowest score to be l.) Let lowest score be l Given that, Highest marks is twice lowest marks plus 7. So, Highest marks = 2l + 7 Also, Highest marks = 87 Thus, 87 = 2l + 7 or 2l + 7 = 87
