Math, asked by golden180306, 5 hours ago

(6) 2х- Зу =4 ; 3у - x=4 solve by graphical method ​

Answers

Answered by amansharma264
1

EXPLANATION.

Graphically method.

⇒ 2x - 3y = 4. - - - - -  (1).

⇒ 3y - x = 4. - - - - - (2).

As we know that,

From equation (1), we get.

⇒ 2x - 3y = 4. - - - - -  (1).

Put the value of x = 0 in the equation, we get.

⇒ 2(0) - 3y = 4.

⇒  - 3y = 4.

⇒ y = - 4/3.

⇒ y = - 1.33.

Their Co-ordinates = (0,-1.33).

Put the value of y = 0 in the equation, we get.

⇒ 2x - 3(0) = 4.

⇒ 2x = 4.

⇒ x = 2.

Their Co-ordinates = (2,0).

From equation (2), we get.

⇒ 3y - x = 4. - - - - - (2).

Put the value of x = 0 in the equation, we get.

⇒ 3y - (0) = 4.

⇒ 3y = 4.

⇒ y = 4/3.

⇒ y = 1.33.

Their Co-ordinates = (0,1.33).

Put the value of y = 0 in the equation, we get.

⇒ 3(0) - x = 4.

⇒ - x = 4.

⇒ x = - 4.

Their Co-ordinates = (-4,0).

Both curves intersects at a point = (8,4).

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