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OpenStudy (anonymous):
is (-1,1) a solution to this system of equations? y=3x+4 4y-3x=-7
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OpenStudy (anonymous):
is this the whole question?
OpenStudy (anonymous):
yea but i figured it out itz not a solution right
OpenStudy (anonymous):
i dont think so
OpenStudy (anonymous):
do you need to see how i got here?
OpenStudy (anonymous):
yep if u dnt mind
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OpenStudy (anonymous):
well first you have to substitute "x" for (1,-1) in each equation in order to find out whether or not its a solution or not. Does that make sense?
OpenStudy (anonymous):
thx u soooooo much hatterman
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