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Assoli18 [71]
3 years ago
8

Which ordered pair is the solution to the system of equations?

Mathematics
1 answer:
prohojiy [21]3 years ago
4 0
Hello :
<span>{x+y=4....(1)
{x−y=−6....(2)
(1)+(2) : x+x+y-y = 4+(-6)
2x = -2 
x= -2/2 = -1
subsct in (1) : -1  +y = 4
y = 5 
the solution is : </span><span>(−1, 5)</span>
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