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collin0123
11.12.2019 •
Mathematics
State whether the system is consistent and independent, consistent and dependent or inconsistent.
x + 3y = 18
-x + 2y = 7
a.
consistent and independent
c.
inconsistent
b.
consistent and dependent
Solved
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Ответ:
That looks like a regular system, consistent and independent. Let's check.
x + 3y = 18
-x + 2y = 7
adding,
5y = 25
y = 5
x = 18-3y = 3
The lines meet at a single point, so the system is consistent and independent.
choice a
Ответ:
13 is going to be the answer #biden 2020 btw
Step-by-step explanation: