Determine the point on the graph of the linear equation x+y=6 whose ordinate is two times its abscissa
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Ordinate is two times abscissa means y = 2x
Substitute this is the equation x + y = 6
x + 2x = 6
3x = 6
x = 2
Now put this value of x in the first equation.
2 + y = 6
y = 4
The point on the graph of the linear equation x+y=6 whose ordinate is two times its abscissa is (2,4)
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