Mathematics
Mathematics, 11.11.2019 20:31, patricia1964

Can someone me and teach me how to do this

x+y= 11
-x=-y-9

o a. (10,1)
o b. (11,0)
o c. (9,2)
o d. (8, 3)

answer
Answers: 2

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Do you know the correct answer?
Can someone me and teach me how to do this

x+y= 11
-x=-y-9

o a. (10...

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