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The answer will not be the same if you do not follow the order of operations.

PEMDAS is the way most people remember it.

It tells you what to do first and you need to know this to do the problems correctly.

If not, you will often have the wrong answer.

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Q: Why must the rules for the order of operations be understood before solving the equations in this section?
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Related questions

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The order of operations relate to solving multi-step equations because you are following the order of operations just in a backwards way.


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What role of operations that applies when you are solving an equation does not apply when your solving an inequality?"


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