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A triangle has sides with lengths of 2x-7, 5x-3, and 2x-2. what is the perimeter of the triangle
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A triangle has sides with lengths of 2x-7, 5x-3, and 2x-2. what is the perimeter of the triangle
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Sep 7, 2017
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A triangle has sides with lengths of 2x-7, 5x-3, and 2x-2. what is the perimeter of the triangle
Mathematics
middle-school
CMash
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CMash
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perimeter = 2x - 7 + 5x - 3 + 2x - 2
= 9x - 12
Nikhil S Marathe
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Sep 8, 2017
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Nikhil S Marathe
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Perimeter of a triangle =sum of all sides
=2x-7+5x-3+2x-2
=2x+5x+2x-7-3-2
=9x-12
Thomas Francois
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Sep 12, 2017
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Thomas Francois
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