A Rectangular‘s perimeter and it’s area have the same numerical value. The width of the rectangle is 3 units. What is the length
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<h3>step 1.</h3>
use graph paper.
<h3>step 2.</h3>draw lines thru the graph wait go on my image above!
A suitable matrix calculation tells you (x, y, z) = (-8, -1, -3).
