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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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2 votes
With perimeter how do you find this

4x-4
4x-4
-x+7
-x+7
___________
6x+4 <--HOW DO YOU GET THIS

User Ian Ollmann
by
8.1k points

1 Answer

2 votes
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
User MacLemon
by
7.3k points
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