SOLUTION: How do I find the perimeter of a rectangle if 10x-7 is the length and the width is 4x+5?

Question 344166: How do I find the perimeter of a rectangle if 10x-7 is the length and the width is 4x+5?
Answer by nerdybill(7384) (Show Source): You can put this solution on YOUR website!
How do I find the perimeter of a rectangle if 10x-7 is the length and the width is 4x+5?
.
Perimeter of ANY rectangle is:
2(L + W)
where
L is the length
W is the width
.
In your problem you are given:
L as 10x-7
W as 4x+5
.
Plug the above into:
2(L + W)
2(10x-7 + 4x+5)
2(14x-7+5)
2(14x-2)
28x-4 (this is your answer)
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