Question

4. Write a linear equation in two variables to represent the given statements

(A) The cost of 2 pencils and 3 erasers is Rs. 9

(B) Difference of two numbers is 13.​

Answer 1

Step-by-step explanation:

2x + 3y =9

a-b=13

Hopefully it will help

Answer 2

❒Given:

4. Write a linear equation in two variables to represent the given statements

(A) The cost of 2 pencils and 3 erasers is Rs. 9

(B) Difference of two numbers is 13.

✇ Correct Answer:

A. $2x+3y=9$

⟹Here, we have taken value of 2 pencils and 3 erasers as 'x' and 'y' and taken 9 as total value of both.

B. $x - y = 13$

⟹Here, we have subtracted both the value and get our final answer 13 by simplification.