Math, asked by randhiraditya85, 4 hours ago

what is value of x-y ,2x-3y=4,3x-2y=6




pls give Correct answer fast​

Answers

Answered by panigrahiarpan2010
1

Answer:

Step-by-step explanation:

Given:   2x−3y=−14...(1)

             3x−2y=−6...(2)

After adding (1) and (2) equations. we get

2x−3y+3x−2y=−14−6

⇒5x−5y=−20⇒x−y=−4...(3)

On subtracting (1) from (2). we get

3x−2y−2x+3y=−6+14

⇒x+y=8...(4)

Now adding (3) and (4). we get

2x=4⇒x=2

By putting x=2 in (3), we get

2−y=−4⇒y=6

∴(2,6) is solution of given equations.

Value of xy=2×6=12.

Answered by shivasinghmohan629
1

Answer:

Step-by-step explanation:

Hope it helps you

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