This question has two parts. First, answer Part A. Then, answer Part B. Part A

Consider the model shown below.

Which equation is modeled on the algebra mat?

Multiple choice question.

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A)

2x=5

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B)

2x−1=5

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C)

2x+1=5

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D)

2(x+1)=5

Part B

Fill in the blank question.

What is the solution to the equation?

x =