for the given rectangle, the diagonal will be the same
RT = 6x + 4 & SO = 7x - 6
SU = 2 x SO
SU = 2 x (7x - 6)
SU = 14x - 12
Now,
RT = SU
6x + 4 = 14x - 12
14x - 6x = 12 + 4
8x = 16
x = 16/8
x = 2
so the length of the US
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