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Thread: Perimeter of a square= Equation

  1. #16
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    Almost. You can simplify it, and solve for the unknown quantity 's'. Remember the rule, "what you do to one side, you must do to the other". How do you get 's' on the LHS? You divide, right? Now divide by that same amount on the RHS, and you have your solution.
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  2. #17
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    Since I was asked for help via PM, I might as well post my reply here too:

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