zarias2
zarias2
10-07-2018
Mathematics
contestada
What is the value of x in the above triangle?
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doris248
doris248
10-07-2018
14 + 12 + 18 = 5x + 3 + 3x + 5 + 3x +3
44 = 11x + 11
11x = 44 - 11
11x = 33
x = 33/11
x = 3
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NightWolf14
NightWolf14
10-07-2018
The triangles are proportional to each other.
Side AB = EF
14= 3x + 5
Side AC = ED
18 = 5x+ 3
Side BC = DF
12 = 3x + 3
If you solve those equations X would come out to be 3.
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