Parallel

Algebra Level 1

Which of the following is the equation parallel to 2 x − y = 5 2x-y=5 ?

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x − 2 y = 5 x-2y=5 2 x + y = 5 2x+y=5 4 x − 2 y = 10 4x-2y=10 6 x + 3 y = 5 6x+3y=5

Astro Enthusiast by Astro Enthusiast , 24, Philippines

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3 solutions

4 x − 2 y = 10 4x - 2y = 10

2 ( 2 x − y ) = 2 ( 5 ) 2(2x-y) = 2(5)

2 x − y = 5 2x-y = 5 . The final answer is 4 x − 2 y = 10 4x - 2y = 10

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Guess what? coincident lines are parallel too!

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Sinuhé Ancelmo
Aug 19, 2014

4x-2y=10=>2x-y=5, same slope

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Technically it wouldn't be parallel, but the same line.

Kevin Mo - 6 years, 9 months ago

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You're right

Sinuhé Ancelmo - 6 years, 9 months ago

Although, on the contrary, two lines which are the same line are technically parallel.

Stewart Feasby - 6 years, 8 months ago

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