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2 years ago

Which of the following are solutions to this equation 3n+4=24-n a) n=1 b) n=3 c) n=5 d) n=7

Mathematics

1 answer:

g100num [7]2 years ago

4 0

Answer:

The correct option is c) n=5.

Therefore the solution to

$3n+4=24-n$

$n=5$

Step-by-step explanation:

Given:

$3n+4=24-n$

To Find;

n = ?

Solution:

$3n+4=24-n$ ........Given

Add + n to both the side

$3n+4+ n=24-n+n\\4n+4=24$

Now Subtract 4 on both the side

$4n+4-4=24-4\\4n=20$

Dividing by 4 on both side

$\dfrac{4n}{4}=\dfrac{20}{4}\\\\n=5$

Therefore the solution to

$3n+4=24-n$

$n=5$

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Which of the following are solutions to this equation 3n+4=24-n a) n=1 b) n=3 c) n=5 d) n=7​

Which of the following are solutions to this equation 3n+4=24-n a) n=1 b) n=3 c) n=5 d) n=7