Question

solve each of the following pair of linear equations by elimination method 2x - y = 6 ; x - y = 2​

Answer 1

Answer:

2x-y=6;x-y=2

2x-x-y+y=-6+2

x+0=-4

x=-4

Answer 2

Answer:

Hello..

By elimination method.....

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

x-y =2.....(2)

From (1) and (2)

1×(1) = 2x-y = 6

2×(2) = 2x -2y = 4

(-) (+) (-)

....................................

3y = 2

y =2/3...

substituting y in (2)

x- (2/3) = 2

x = 2+2/3

x = 6+2/3

x = 8/3...

:.x=8/3 and y=2/3..

Hope it helps ...

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