Question 1108439
{{{system(4x=y+3,8x-3=2y)}}}


{{{2(y+3)-3=2y}}}

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OR both given equations  in ax+by=c form,
{{{4x-y=3}}}
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{{{8x-3=2y}}}
{{{8x-2y=3}}}
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{{{system(4x-y=3,8x-2y=3)}}}, both equations have same slope of 4, and their lines are parallel.