Jamie tried to solve an equation step by step.



2/5n+7=12



2/5n=5 (Step 1)



n=2 (Step 2)



Find Jamie's Mistake



A: Step 1


B:Step 2


C: Jamie did not make a mistake



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Respuesta :

Answer:

Step 2

Step-by-step explanation:

Jaime did not multiply by the reciprocal of 2/5 which is 5/2 on both sides.

5*5/2=25/2

Answer:

STEP 2

Step-by-step explanation:

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