Question

solve the following equation by elimination method 2x+3y=16,x+y6
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Answer 1

Answer:

Given, equations are

2x+y=6 ....(1)

and x−2y=−2 .....(2)

Multiply 2 with equation (1), we get

4x+2y=12 ....(3)

Add equations (2) and 3,

5x=10

⇒x=2

Now, put this value in equation (1),

2(2)+y=6

⇒4+y=6

⇒y=2

Therefore, the solution is x=2,y=2.

Explanation:

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