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Consider the steps James uses to solve the equation 2(x – 10) = 24. Equation: 2(x - 10) = 24 Step 1: 2x - 10 = 24 Step 2: 2x = 34 Step 3: x = 17 In which step, if any, did James make an error? A. Step 1 B. Step 2 C. Step 3 D. James did not make an error.

User Dublintech
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1 Answer

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In the steps that James uses to solve the given equation he made a mistake:

We have:


2\cdot(x-10)=24\Rightarrow2x-20=24

James needed to apply the distributive property in the first step. However, he did not.

Therefore, James made an error in Step 1, that is, option A.

Consider the steps James uses to solve the equation 2(x – 10) = 24. Equation: 2(x-example-1
User Tiffy
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