Joe solved the equation 3 + x/2 = 10 and justified each step as shown. Identify Joe's error and fix his mistake.

Joe made a mistake in justifying the second and third step.

Step-by-step explanation:

Joe's steps and justifications:

3 + x = 10 Given equation

2

x = 7 Multiplication property of equality

2

x = 14 Subtraction property of equality

Joe made a mistake in justifying the second and third step.

By fixing his mistake:

3 + x = 10 Given equation

2

x = 7 Subtraction property of equality

2

x = 14 Multiplication property of equality

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step-by-step explanation:

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