curly290 curly290

20-10-2016
Mathematics

contestada

with perimeter how do you find this
4x-4
4x-4
-x+7
-x+7
___________
6x+4 <--HOW DO YOU GET THIS

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DuckmanTerry DuckmanTerry

20-10-2016

By adding all of these expressions together. 4x-4 plus 4x-4 equals 8x-8 and that subtracted by the addition of -x+7 and -x+7 which equals -2x+14 equals 6x+4

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