Question

The equation y=2 as a linear equation in two variable can be written as
O 0.x + 2.y-1 = 0
O 0.x+1.y-2 = 0
O 0.x + 2.y-2 = 0
O 2.x + 1.y-2 = 0​

Answer 1

Your Answer:

2x + 1y - 2 = 0

Solution :

y = 2  in linear equation is represented as:

⇒(0 × x) + y = 2  

⇒0x + y = 2

⇒0x +y −2 =0

Answer 2

The equation y = 2 in two variables can be written as 0.x + 1.y - 2 = 0

Given :

The equation y = 2

To find :

The equation y = 2 in two variables can be written as

0.x + 2.y - 1 = 0

0.x + 1.y - 2 = 0

0.x + 2.y - 2 = 0

2.x + 1.y - 2 = 0

Solution :

Step 1 of 2 :

Write down the given equation

The given equation is

y = 2

Step 2 of 2 :

Express in two variables

Equation in two variables is of the form

ax + by + c = 0

The given equation can be rewritten as

y = 2

⇒ 0 + y - 2 = 0

⇒ 0 + y - 2 = 0

⇒ 0.x + 1.y - 2 = 0

Which is the required equation in two variables

Hence the correct option is 0.x + 1.y - 2 = 0

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