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

syhna
 one year ago
Best ResponseYou've already chosen the best response.0x2y = 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 :)

ShikhaDessai
 one year ago
Best ResponseYou've already chosen the best response.0let 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.

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

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