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Substitution WorksheetInstructionsUse Substitution and the Order of Operations to simplify each problem. Let a = 5, b = 2, x = p + 1, and y = q^{2}. Checking Your AnswersEnter an answer in each box, then click the "Check Worksheet" button at the bottom of the page to automatically check each answer. You may also check your answers manually by referring to the Answer Sheet. If you need assistance with a particular problem, click the " stepbystep" link for an in depth solution. 
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