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The equation x = 7, in two variables, can be written as ______. - Mathematics

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Question

The equation x = 7, in two variables, can be written as ______.

Options

  • 1 . x + 1 . y = 7

  • 1 . x + 0 . y = 7

  • 0 . x + 1 . y = 7

  • 0 . x + 0 . y = 7

MCQ
Fill in the Blanks

Solution

The equation x = 7, in two variables, can be written as 1 . x + 0 . y = 7.

Explanation:

Here, the coefficient of y in the given equation x = 7 is 0.

So, the equation can be written as 1 – x + 0 – y = 7

Hence, the required equation is 1 . x + 0 . y = 7.

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Linear Equation in Two Variables
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Chapter 4: Linear Equation In Two Variables - Exercise 4.1 [Page 34]

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NCERT Exemplar Mathematics [English] Class 9
Chapter 4 Linear Equation In Two Variables
Exercise 4.1 | Q 6. | Page 34
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