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Solve the following equation. Express your answer as an integer, simplified fraction, or decimal rounded to two decimal places: −9=2n−4n−3

Respuesta :

Answer: 3

Step-by-step explanation:

-9=2n-4n-3

4n-2n=-3+9

2n=6

n=3

Answer:

n = 3

Step-by-step explanation:

given the equation

- 9 = 2n - 4n - 3 ( add 3 to both sides )

- 6 = 2n - 4n

- 6 = - 2n ( divide both sides by - 2 )

3 = n

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