Question

Solve for n. 1/2n+3/4n=1/2 Enter the answer, as a whole number or as a fraction in simplest form, in the box.

Answer 1

1/2n+3/4n=1/2
2/4n + 3/4n = 2/4
5/4n = 2/4
n = (2/4) (4/5)
n = 2/5

hope it helps

Answer 2

The value of n is
`n=(2)/(5)`

Explanation:

Given : Equation
`(1)/(2)n+ (3)/(4)n=(1)/(2)`

To find : Solve for n?

Solution :

Step 1 - Write the equation,

`(1)/(2)n+ (3)/(4)n=(1)/(2)`

Step 2 - Taking LCM,

`(2+3)/(4)n=(1)/(2)`

`(5)/(4)n=(1)/(2)`

Step 3 - Multiply both side by
`(4)/(5)`

`n=(1* 4)/(2* 5)`

`n=(2)/(5)`

Therefore, The value of n is
`n=(2)/(5)`