Respuesta :
N = 3
Step-by-step explanation: If you do the equation it comes out to n=4
n+3n=12
4n=12
n=3
You have to add the like terms then divide it so the variable is by itself. And whatever you do to one side, you have to do to the other
The value of n is 4.
What is a linear equation?
The linear equation is the equation where the highest degree of the variable in the equation is 1.
For example 2x+5=9
Here the given statement is the sum of n and the 3 times product of n is 12.
the product 3 times of n is= 3*n= 3n
and the sum of n and the 3 times product of n = n + 3n= 4n
Writing the statement in the question mathematically using the linear equation will be
the sum of n and the product 3 times of n = 12
⇒ n + (3*n) = 12
⇒ n + 3n= 12
⇒4n=12
dividing 4 on both sides,
⇒4n/4 = 12/4
⇒n=3
Therefore the value of n is 4 and the linear equation is 4n=12.
Learn more about linear equation
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