Question

Write a linear equation which has solution x = 1 and y = 1.

Answer 1

Answer:

Step-by-step explanation:

The system of equations x + y = 1 and x – y = 2 has the unique solution x = 1 and y = –1.

There are infinite pairs of system of equations which have the unique solution x = 1 and y = –1.

Hope this information will clear your doubts about the topic.

Answer 2

Answer:

x + y = 2 is a linear equation which has solution x = 1 and y =1.

Step-by-step explanation:

Explanation:

Given that, x = 1 and y = 1

• There are only one or two variables in a linear equation. No variable can be multiplied by a number larger than one or used as the denominator of a fraction in a linear equation.

• All of the points fall on the same line when you identify the values that together make a linear equation true and plot those values on a coordinate grid.

Step 1:

As we know that, $ax + by + c = 0$ is the  general equation of linear equation

We have , x = 1 and y = 1.

On adding both the value of x and y we  get,

⇒x + y

⇒ 1 + 1 = 2

This means that, x + y = 2.

Where, a = 1 and b = 1 and c = -2

Now,  if we subtract both the number we get,

⇒ x - y

⇒ 1 - 1 = 0

This means that x - y = 0.

Where a = 1 and b = -1 .

Final answer:

Hence, x + y = 2 is a linear equation which has solution x = 1 and y =1.

#SPJ3