Question 200801
Here's one possible ordered pair: (0,6)



6(0)+6=6 ---> 0+6=6 ---> 6=6 ... which is true


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And another possible ordered pair: (1, 0)


6(1)+0=6 ---> 6+0=6 ---> 6=6 ... which is true


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And another possible ordered pair: (2, -6)


6(2)-6=6 ---> 12-6=6 ---> 6=6 ... which is true



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And another possible ordered pair: (3, -12)


6(3)-12=6 ---> 18-12=6 ---> 6=6 ... which is true


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etc...


So this shows us that there are an infinite number of ordered pairs that satisfy this equation. 


Note: only specific pairs of numbers satisfy the equation. You can't just make up two random numbers and hope that they work.