Is the coordinate (1, 2) a solution of the system below?
x + 2y = 5
y = x +...
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Mathematics, 05.10.2019 22:40, ali7862
Is the coordinate (1, 2) a solution of the system below?
x + 2y = 5
y = x + 1
yes
no
![answer](/tpl/images/cats/otvet.png)
Answers: 1
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