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30-09-2020
Mathematics

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A number decreased by 8 is the same as twice the number increased by 12. What is the number?

Respuesta :

celimirachanda celimirachanda

30-09-2020

Answer:

n = -20

Step-by-step explanation:

n - 8 = 2n+12 (equation)

+8 +8

n = 2n +20

-2n -2n

-n = 20

/-1 /-1

n = -20

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