Question

Sachin of class VII, Padmabati School, Dehradun, has lost his library book on the
playground during recess. Write a notice within 40 words.

$please \: dont \: spam \:$
​

Answer 1

Explanation:

Answer:

\large{\underline{\underline{{\sf{\purple{Given \:Equations:-}}}}}}

GivenEquations:−

➨ 2x + 3y = -5

➨ x + y = -1

━━━━━━━━━━━━━━━━━━━━━

Putting the value of x = 0 in equation 2x + 3y = -5 :-

➨ 2(0) + 3y + 5 = 0

➨ y = \dfrac{-5}{3}

3

−5

⚘ The Coordinates are ( 0 , \frac{-5}{3}

3

−5

)

━━━━━━━━━━

Putting value of y = 0 in equation 2x + 3y = -5 :-

➨ 2x + 3(0) + 5 = 0

➨ x = \dfrac{-5}{2}

2

−5

⚘ Their Coordinates are ( \frac{-5}{2}

2

−5

,0)

━━━━━━━━━━━━━━━━━━━━━

Putting the value of x = 0 in equation x + y = -1 :-

➨ 0 + y + 1 = 0

➨ y = -1

⚘ Their Coordinates are ( 0 , -1 )

━━━━━━━━━━

Putting the value of y = 0 in equation x + y = -1 :-

➨ x + 0 + 1 = 0

➨ x = -1

⚘ Their Coordinates are ( -1 , 0 )

Both lines intersect at a point (2 , -3).

━━━━━━━━━━━━━━━━━━━━━

Answer 2

XAVIER SCHOOL, DELHI

5th March, 2021

LOST A LIBRARY BOOK

I, Sachin of Class 7-B has lost a book of our library named "Tuesdays with Morrie by Mitch Albom" in the school playground during recess yesterday. If anyone finds it, please return it to me or the school library. The one who finds it will rewarded with a treat by me.

Sachin,

7-B