Problem 166 of 7
Create a one-variable model from diagram description perimeter of rectangle with sides x and x+3 is 30.
Using a hint is okay. It just tells the trainer to give you a little more review.
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translate geometric relationships to equations or inequalities.
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Diagram description must contain enough geometric relationships for one variable.
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Your answer is equivalent to the expected form.
Walkthrough
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1. Identify the geometric formula or relationship shown.
2. Assign the unknown to the indicated measure.
3. Translate the diagram relationship into a one-variable equation.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Using unrelated formulas or missing repeated sides.