Porygonx100
Porygonx100
25-05-2016
Mathematics
contestada
Here is a picture of a math problem.
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whiskeyo
whiskeyo
25-05-2016
x=-2y
1. ( , 0);
2. (9, );
3. ( , -2);
1. (0, 0), as any number multiplied by 0 is 0.
2. x=9, so 9=-2y, y=-4.5 - (9, -4.5)
3. y=-2, so -2y=(-2)*(-2)=4=x - (4, -2)
Solutions: (0, 0), (9, -4.5),
(4, -2).
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