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how to solve to get equation for graphing

Algebra
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x+2y=2

2x+4y=32

Nov 28th, 2014

Dividing both sides of  the second equation by 2 gives:

2x/2 + 4y/2 =32/2

 or x + 2y = 32   (2)

but the first equation says

x + 2y = 2       (1)

So it is not possible to solve these two equations - the two lines are parallel

Nov 28th, 2014

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