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Marrrta [24]
3 years ago
9

Please help marking brainliest

Mathematics
1 answer:
Alisiya [41]3 years ago
4 0

Answer:

A. The value of x is 5

B. The length of each side is 20!

Step-by-step explanation:

For part A., We can determine x by setting these equations to equal each other (as we know that all sides of a square are equal)! See below for how to:

4x = 2x +10\\2x = 10\\x=5

For part B. sub x for 5 to get the side length of one side...

4(5) = 20\\2(5) +10=20

We already know that all sides are equal, so the side length of each side is 20!

<em>Hope I was of assistance!</em> <em><u>#SpreadTheLove <3</u></em>

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