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\ parallelogram,\ then:\\\\25x+1=7x+37\ \ \ |subtract\ 1\ from\ both\ sides\\\\25x=7x+36\ \ \ \ |subtract\ 7x\ from\ both\ sides\\\\18x=36\ \ \ \ |divide\ both\ sides\ by\ 18\\\\\boxed{x=2}[/tex]

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