Kaylie111
Kaylie111
26-01-2017
Mathematics
contestada
how do you do this??
Respuesta :
TheHero
TheHero
26-01-2017
Perimeter is sum of all side lengths.
WZ + ZY + YX + XW = 24 -> (1)
XY + YZ = 5X - 1 (given)
XZ = 13 - x (given)
sub into (1):
WZ + 5x - 1 + 13 - x = 0
WZ = 12 - 4x
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