Question

x-2y-4=0 2x+y=3 pls find value of x and y​

Answer 1

answer:

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Answer 2

Answer:

• Value of x and y are 2 and -1.

Step-by-step explanation:

Given:

• x - 2y - 4 = 0
• 2x + y = 3

To Find:

• Value of x and y.

Now, we will solve this equation by substitution method.

=> x - 2y - 4 = 0

=> x - 2y = 4

=> x = 4 + 2y ......(1)

Now, put the value of 'x' from equation (1) into equation (2), we get

=> 2x + y = 3

=> 2(4 + 2y) + y = 3

=> 8 + 4y + y = 3

=> 8 + 5y = 3

=> 5y = 3 - 8

=> 5y = - 5

=> y = -5/5

=> y = -1

Now, put the value of 'y' in equation (1), we get

=> x = 4 + 2y

=> x = 4 - 2

=> x = 2

Hence, Value of x and y are 2 and -1.