courtj17 courtj17

17-07-2016
Mathematics

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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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dalendrk dalendrk

17-07-2016

[tex]If\ ABCD\ is\ a\ parallelogram,\ then\\\\2x-1=x+3\ \ \ |add\ 1\ to\ both\ sides\\\\2x=x+4\ \ \ \ |subtract\ x\ from\ both\ sides\\\\\boxed{x=4} [/tex]

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