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3x-2y=6 and 5x=7y=41 in substitution method pleace
0
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asked
Mar 2, 2013
by
anonymous
I need the answer in substtitution methos is algebra 2 answers
solving
systems
solving systems of equations by substitution
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2 Answers
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answered
Mar 2, 2013
by
anonymous
me thank yu hav a typo & me adjust it
line 1: 3x-2y=6 or y=1.5x -3
line 2: 5x-7y =41
line 2...5x-7*(1.5x-3) =41
5x -10.5x +21=41
-5.5x=41-21=20
x=-20/5.5
x=-3.636363636363663
y=1.5x -3=-5.454545 -3
y=-8.454545454
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0
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answered
Mar 4, 2013
by
anonymous
thankyou is because I need to do it for a proyect of algebra 2 and I'm Puerto Rican my home language is spanich so I try to find help in internet because I have an e on that class
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