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A rectangle has a length of 5x-15 and a length of 2x+7. What is the perimeter of the rectangle?​

A rectangle has a length of 5x-15 and a length of 2x+7. What is the perimeter of the rectangle?​
asked 154k views
2 votes
A rectangle has a length of 5x-15 and a length of 2x+7. What is the perimeter of the rectangle?​

asked
User Darcy Rayner
by
7.8k points

2 Answers

2 votes
2(5x-15) + 2(2x+7) = 0
10x-30+4x+14 = 0
14x = 16
x = 8/7
answered
User Stephen Docy
by
7.7k points
2 votes

14x-16

you must add two of each length together and thats your answer bebe :)

answered
User Adam Bickford
by
8.5k points
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