Question 1203746
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w + (2w-3) = 36/2

3w - 3 = 18

3w = 18 + 3

3w = 21

 w = 21/3 = 7.


<U>ANSWER</U>.  The dimensions of the rectangle are 7 and 2*7 -3 = 11.


<U>CHECK</U>.  7 + 11 + 7 + 11 = 36   ! correct !
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Solved.