solve graphically the following pair of linera equation 2x-y=4 and 3y-x=3
Answers
Answered by
3
EXPLANATION.
Graphically pair of linear equation.
⇒ 2x - y = 4. - - - - - (1).
⇒ 3y - x = 3. - - - - - (2).
As we know that,
From equation (1), we get.
⇒ 2x - y = 4. - - - - - (1).
Put the value of x = 0 in the equation, we get.
⇒ 2(0) - y = 4.
⇒ - y = 4.
⇒ y = - 4.
Their Co-ordinates = (0,-4).
Put the value of y = 0 in the equation, we get.
⇒ 2x - (0) = 4.
⇒ 2x = 4.
⇒ x = 2.
Their Co-ordinates = (2,0).
From equation (2), we get.
⇒ 3y - x = 3. - - - - - (2).
Put the value of x = 0 in the equation, we get.
⇒ 3y - (0) = 3.
⇒ 3y = 3.
⇒ y = 1.
Their Co-ordinates = (0,1).
Put the value of y = 0 in the equation, we get.
⇒ 3(0) - x = 3.
⇒ - x = 3.
⇒ x = - 3.
Their Co-ordinates = (-3,0).
Both curves intersects at a point = (3,2).
Attachments:
Answered by
0
Answer:
please mark me as brainlist please
Similar questions