muhammadAAmasud08 muhammadAAmasud08
  • 01-08-2020
  • Mathematics
contestada

What is the simplified form of the equation fraction 4 over 5 n minus fraction 1 over 5 equals fraction 2 over 5 n?

n = −2
n = 4
n = fraction 1 over 2
n = fraction 2 over 3

Respuesta :

sharonkaran
sharonkaran sharonkaran
  • 01-08-2020

Answer:

n=2

Step-by-step explanation:

⁴/5n-¹/5=²/5n

first we remove the denominators by multiplying all the numbers with their lcm

Lcm of 5n and 5 is 5n thus:

(5n×⁴/5n)-(¹/5×5n)=²/5n×5n

4-n=2

4-2=n

n=2

confirmation

insert 2 insted of n

⁴/5(2)-¹/5=²/5(2)

⁴/10-¹/5=²/10. simplify

²/5-¹/5=¹/5

¹/5=¹/5

so the correct value of n is 2

Answer Link

Otras preguntas

4. Cuarenta y seis + catorce =
need help what early human is known as the upright man
How many times larger is 9 x 10^9 than 3 x 10^-4? ALSO HOW DO YOU SOLVE THIS TYPE OF PROBLEM? :\
Find two consecutive whole numbers that 106 lies between.
how many inches in 12 feet?
The function models the cost, in dollars, of a rug with width x feet. What is the cost of a rug that is 9 feet wide?
The ________ is a large set of axons conveying information between the two hemispheres of the brain
how to do s=3F-24 solve the formula fo f and plzz show how you got it
1. Which of the following is the best example of a narrative? a blog post on the issue of mandatory community service a wiki-post on Julius Caesar’s epilepsy a
What is a bright-line rule?