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4 years ago

12

The rectangle below has a perimeter of 120 inches. (2x is the length and X is width) What is the measure of the width, x, of the

rectangle?

1 answer:

castortr0y [4]4 years ago

5 0

Answer:

x = 20

Step-by-step explanation:

2x + 2x + x + x = 120

6x = 120

x = 20

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3 years ago

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luda_lava [24]

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Step-by-step explanation:

Let's start by rewriting the second equation in terms of "x":

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Cancel out like terms:

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Now, substitute this value back into either of the equations to solve for x.

$x+y=5\\x-\frac{15}{2}=5\\$

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