find whether (-2,2) is a solution of y-x=0.
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Answered by
1
Y-x=0
Adding x to both sides,
Y-x+x = 0+x
Y = x
The given point is (-2,2),
Y=-2 and X=2.
Hence this is not a solution
Adding x to both sides,
Y-x+x = 0+x
Y = x
The given point is (-2,2),
Y=-2 and X=2.
Hence this is not a solution
Answered by
2
You can substitute the ordered pair (x = -2 and y = 2) into the equation.
y - x
= 2 - (-2)
= 4
It will not be equal to 0.
So (-2, 2) is not the solution.
y - x
= 2 - (-2)
= 4
It will not be equal to 0.
So (-2, 2) is not the solution.
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