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20-11-2019
Mathematics

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7 ) Jason sold half of his comic books and then bought seven more. He now has thirteen. How many did
he begin with ?X
Equation
Answer:

Respuesta :

20-11-2019

Answer:

(X / 2) + 7 = 13

X=12

(12 / 2) = 6

6 + 7 = 13

X = 12

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