heidimzn
heidimzn
20-04-2017
Mathematics
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help please with this
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2Educ8
2Educ8
21-04-2017
If we know the perimeter is equal, we must set the perimeters equal to each other to solve for 'x'.
(2x-4) + (2x-6) + (x-3) = 2(x-3) + 2(3x-11)
5x -13 = 2x - 6 + 6x - 22
5x - 13 = 8x - 28
15 = 3x
5 = x
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