speedcow100hp speedcow100hp

26-04-2022
Mathematics

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What value of n makes the equation 4(0.5n − 3) = n − 0.25(12 − 8n) true?

3

-9

0

-1

Respuesta :

rspill6 rspill6

27-04-2022

Answer:

n = -9

Step-by-step explanation:

4(0.5n − 3) = n − 0.25(12 − 8n)

2n - 12 = n - 3 + 2n

2n - 12 = 3n - 3

2n - 3n = - 3 +12

-1n = 9

n = -9

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