SOLUTION: the graphic x-4y=1 4x+y=21

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Question 138328: the graphic
x-4y=1
4x+y=21
Answer by checkley77(12844) About Me  (Show Source):
You can put this solution on YOUR website!
x-4y=1
-4Y=-X+1
Y=-X/-4+1/-4
Y=X/4-1/4 (RED LINE)
4x+y=21
Y=-4X+21 (GREEN LINE)
+graph%28+300%2C+200%2C+-6%2C+8%2C+-10%2C+25%2C+x%2F4+-1%2F4%2C-4x+%2B21%29+ (graph 300x200 pixels, x from -6 to 8, y from -10 to 25, of TWO functions x/4 -1/4 and -4x +21).
ANSWER (5,1)