dianaosorio33895
16.06.2020 •
Mathematics
What is the solution to linear system x-y=4 and x+y=2
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Ответ:
Step-by-step explanation:
x - y = 4
x + y = 2
2x = 6
x = 3
3 + y = 2
y = -1
(3, -1)
Ответ:
trntrh456gfn6+tfdbstr657ghmj8m
Step-by-step explanation: