Question 918595

{{{6x + 3y = 6 }}}..........eq.1.....both sides divide by {{{3}}}
{{{2x + y = 2 }}}.......eq.2
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{{{6x/3 + 3y/3 = 6/3 }}}..........eq.1
{{{2x + y = 2 }}}.......eq.2
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{{{2x + y = 2 }}}..........eq.1
{{{2x + y = 2 }}}.......eq.2
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as you can see, the two lines are {{{identical}}} (one lies perfectly on top of the other) and intersect at {{{all}}}{{{ points}}} of both lines



{{{ graph( 600, 600, -10, 10, -10, 10, -2x+2, -2x+2) }}}