vivalakoda
Select the best possible first step to solving the system by first eliminating the y variable.
4x – 5y = 4
3x + 2y = –20
Multiply the first equation by –2 and multiply the second equation by 5.
Multiply the first equation by 2 and multiply the second equation by –5.
Multiply the first equation by 2 and multiply the second equation by 5.
None of the above
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sauravshakya
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U sure the question is correct
vivalakoda
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Yes.
sauravshakya
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I think eliminating the x variable
Fgcbear16
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none of those will eliminate the y variable. should it be "-6y" up top
lopus
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|dw:1347555156007:dw|
Fgcbear16
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it looked like an x
lopus
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i agree with Fgcbear16
lopus
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excuse me is y
Fgcbear16
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you good i just miss read
vivalakoda
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So none of the above?
Fgcbear16
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yes
Fgcbear16
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wait it just chang give me a sec
Fgcbear16
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|dw:1347555955175:dw|
Fgcbear16
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|dw:1347556020605:dw|
Fgcbear16
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the answers just changed and number three works
Fgcbear16
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weird