courtj17 courtj17

17-07-2016
Mathematics

contestada

Find the value of x which ABCD must be a parallellogram?
x =

Find the value of x which ABCD must be a parallellogram x class=

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konrad509 konrad509

17-07-2016

[tex]x+26=4x-1\\ 3x=27\\ x=9[/tex]

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