IDontWantAUsername
What is the solution of the system? Use substitution. y = x + 6 y = 2x
A. (6, 12)
B. (–12, –6)
C. (–6, –12)
D. (2, 4)
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AriPotta
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it tells you what to do. use substitution lol
IDontWantAUsername
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I've tried that, none of them work.
AriPotta
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interesting...
IDontWantAUsername
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I can't find anything on Google either.
AriPotta
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are you sure you copied it right?
IDontWantAUsername
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Yeah, 100% sure.
IDontWantAUsername
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Question 4 of 20
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What is the solution of the system? Use substitution. y = x + 6 y = 2x
A. (6, 12)
B. (–12, –6)
C. (–6, –12)
D. (2, 4)
It is definitely not C, since thats what I answered and it was incorrect.
AriPotta
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did you reset the quiz or something?
IDontWantAUsername
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Nah, I get to submit it twice.
AriPotta
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hmm
AriPotta
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i dunno bro. i wish i could help
IDontWantAUsername
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Thanks anyway.
AriPotta
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gl though
FaisalAyaz
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Ans is A.which is (6,12)
IDontWantAUsername
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Um, okay. Thanks.
FaisalAyaz
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welcome.do u understand how ans is this?
IDontWantAUsername
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I understand how to solve problems like this, but I have tried each of the possible answers and none of them were correct.
IDontWantAUsername
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Would you mind explaining how you got that answer?
FaisalAyaz
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Okay! But U Can Put (6,12) in any of the above equations to verify the answer.
FaisalAyaz
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|dw:1349645397571:dw|
FaisalAyaz
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now put this x=y/2 in the equation y=x+6 and solve to get y which is 12.then put value of y in x=y/2 to get x.
IDontWantAUsername
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Okay, that makes perfect sense. Thank you.
FaisalAyaz
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U R Most Welcome.