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Aliun [14]
4 years ago
12

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

Mathematics
1 answer:
Serggg [28]4 years ago
6 0
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}
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     2

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