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Home > NCERT Solutions > Meghalaya Board > Class 9 > Mathematics > Mathematics > Chapter 5 Introduction To Euclid's Geometry

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TextBook Solutions for Meghalaya Board Class 9 Mathematics Chapter 5 Introduction To Euclid's Geometry

Question 1

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The cost of a notebook is twice the cost of a pen. Write a linear equation in two variables to represent this statement.

Solution

Let the cost of a notebook be Rs x and the cost of a pen be Rs y.
Then, according to the given condition of the question,
x = 2y
⇒ x – 2y = 0
This is the required linear equation in two variables x and y.

Question 2

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Express the following linear equations in the form ax + by + c = 0 and indicate the values of a, b and c in each case:

$2 x plus 3 y equals 9.3 space top enclose 5$

Easy

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Question 3

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Express the following linear equations in the form ax + by + c = 0 and indicate the values of a, b and c in each case:

$straight x minus straight y over 5 minus 1 equals 0$

Easy

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Question 4

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Express the following linear equations in the form ax + by + c = 0 and indicate the values of a, b and c in each case:

- 2x + 3y = 6

Easy

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Question 5

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Express the following linear equations in the form ax + by + c = 0 and indicate the values of a, b and c in each case:

x = 3y

Easy

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Question 6

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Express the following linear equations in the form ax + by + c = 0 and indicate the values of a, b and c in each case:

2x = - 5y

Easy

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Question 7

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Express the following linear equations in the form ax + by + c = 0 and indicate the values of a, b and c in each case:

3x + 2 = 0

Easy

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Question 8

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Express the following linear equations in the form ax + by + c = 0 and indicate the values of a, b and c in each case:

y - 2 = 0

Easy

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Question 9

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Express the following linear equations in the form ax + by + c = 0 and indicate the values of a, b and c in each case:

5 = 2x

Easy

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Question 10

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Express the following statement as a linear equation in two variables by taking present ages (in years) of father and son as x and y, respectively. Age of father 5 years ago was two years more than 7 times the age of his son at that time.

Easy

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TextBook Solutions for Meghalaya Board Class 9 Mathematics Chapter 5 Introduction To Euclid's Geometry

The cost of a notebook is twice the cost of a pen. Write a linear equation in two variables to represent this statement.

Express the following linear equations in the form ax + by + c = 0 and indicate the values of a, b and c in each case:

$2 x plus 3 y equals 9.3 space top enclose 5$

Express the following linear equations in the form ax + by + c = 0 and indicate the values of a, b and c in each case:

$straight x minus straight y over 5 minus 1 equals 0$

Express the following linear equations in the form ax + by + c = 0 and indicate the values of a, b and c in each case:

- 2x + 3y = 6

Express the following linear equations in the form ax + by + c = 0 and indicate the values of a, b and c in each case:

x = 3y

Express the following linear equations in the form ax + by + c = 0 and indicate the values of a, b and c in each case:

2x = - 5y

Express the following linear equations in the form ax + by + c = 0 and indicate the values of a, b and c in each case:

3x + 2 = 0

Express the following linear equations in the form ax + by + c = 0 and indicate the values of a, b and c in each case:

y - 2 = 0

Express the following linear equations in the form ax + by + c = 0 and indicate the values of a, b and c in each case:

5 = 2x

Express the following statement as a linear equation in two variables by taking present ages (in years) of father and son as x and y, respectively. Age of father 5 years ago was two years more than 7 times the age of his son at that time.

Mock Test Series

NCERT Sample Papers

Entrance Exams Preparation

For Daily Free Study Material Join wiredfaculty

WhatsApp Group

Download Android App

Ncert Book Download

TextBook Solutions for Meghalaya Board Class 9 Mathematics Chapter 5 Introduction To Euclid's Geometry

The cost of a notebook is twice the cost of a pen. Write a linear equation in two variables to represent this statement.

Express the following linear equations in the form ax + by + c = 0 and indicate the values of a, b and c in each case:

Express the following linear equations in the form ax + by + c = 0 and indicate the values of a, b and c in each case:

Express the following linear equations in the form ax + by + c = 0 and indicate the values of a, b and c in each case:- 2x + 3y = 6

Express the following linear equations in the form ax + by + c = 0 and indicate the values of a, b and c in each case:x = 3y

Express the following linear equations in the form ax + by + c = 0 and indicate the values of a, b and c in each case:2x = - 5y

Express the following linear equations in the form ax + by + c = 0 and indicate the values of a, b and c in each case:3x + 2 = 0

Express the following linear equations in the form ax + by + c = 0 and indicate the values of a, b and c in each case:y - 2 = 0

Express the following linear equations in the form ax + by + c = 0 and indicate the values of a, b and c in each case:5 = 2x

Express the following statement as a linear equation in two variables by taking present ages (in years) of father and son as x and y, respectively. Age of father 5 years ago was two years more than 7 times the age of his son at that time.

Mock Test Series

NCERT Sample Papers

Entrance Exams Preparation

Express the following linear equations in the form ax + by + c = 0 and indicate the values of a, b and c in each case:

$2 x plus 3 y equals 9.3 space top enclose 5$

Express the following linear equations in the form ax + by + c = 0 and indicate the values of a, b and c in each case:

$straight x minus straight y over 5 minus 1 equals 0$

Express the following linear equations in the form ax + by + c = 0 and indicate the values of a, b and c in each case:

- 2x + 3y = 6

Express the following linear equations in the form ax + by + c = 0 and indicate the values of a, b and c in each case:

x = 3y

Express the following linear equations in the form ax + by + c = 0 and indicate the values of a, b and c in each case:

2x = - 5y

Express the following linear equations in the form ax + by + c = 0 and indicate the values of a, b and c in each case:

3x + 2 = 0

Express the following linear equations in the form ax + by + c = 0 and indicate the values of a, b and c in each case:

y - 2 = 0

Express the following linear equations in the form ax + by + c = 0 and indicate the values of a, b and c in each case:

5 = 2x