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charlie1510
Group Title
solve using the elimination method. find orderd pair.
x2y=12
4x+2y=8
 one year ago
 one year ago
charlie1510 Group Title
solve using the elimination method. find orderd pair. x2y=12 4x+2y=8
 one year ago
 one year ago

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Callisto Group TitleBest ResponseYou've already chosen the best response.2
Add the first equation and the second equation eliminate y. Can you do it?
 one year ago

syhna Group TitleBest ResponseYou've already chosen the best response.0
x2y = 12 4x + 2y = 8 5x = 20 then divide both sides by 5 to get x substitute the value of x to any of the two equation for the value of y *kindly see if i'm correct , if im not sorry :)
 one year ago

ShikhaDessai Group TitleBest ResponseYou've already chosen the best response.0
let x2y=12 be equation one. let 4x+2y=8 be equation two. since the numerical coefficients of 'y' are the same, and both of them have opposite signs, we add equation one and two.
 one year ago

ShikhaDessai Group TitleBest ResponseYou've already chosen the best response.0
dw:1357648108564:dw
 one year ago

ShikhaDessai Group TitleBest ResponseYou've already chosen the best response.0
substitute value of x in equation one... 4  2y = 12 2y = 12  4 y = 8/2 y = 4
 one year ago
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