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OpenStudy (anonymous):
Which is a solution of the equation? 2x + y = 5 A. (1, 2) B. 5 C. (2, –1) D. (3, –1)
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OpenStudy (anonymous):
D.
OpenStudy (anonymous):
(3, -1)
OpenStudy (anonymous):
substitute in the values, one by one to see which answer is correct. the LHS should equal the RHS
OpenStudy (anonymous):
yes listen to Chelsea04
OpenStudy (anonymous):
@onedirection822 r u here?
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OpenStudy (anonymous):
ya y?
OpenStudy (anonymous):
in a closed question?
OpenStudy (anonymous):
i got out
OpenStudy (anonymous):
ok. lol
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