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  • 23-10-2021
  • Mathematics
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PLS HELP WILL MARK BRAINLIEST
Represent the following algebraically

PLS HELP WILL MARK BRAINLIEST Represent the following algebraically class=

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Edood
Edood Edood
  • 23-10-2021

Answer:

width = (21 - 2n) ÷ 2 or 21/2 - n

Step-by-step explanation:

To find Width

let's say width is x

so 2x + 2n = 21

take away 2n from both sides

then 2x = 21 - 2n

Divide both sides by 2 to get x on its own

x = 21 - 2n /2

therefore the width of the rectangle is 21 - 2n /2

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