3(n+4)=1/2(6n=4)

Solution for 3(n+4)=1/2(6n=4) equation:

3(n+4)=1/2(6n=4)

We move all terms to the left:

3(n+4)-(1/2(6n)=0


Domain of the equation: 26n!=0

n!=0/26

n!=0

n∈R


We multiply parentheses

3n-(1/26n+12=0

We multiply all the terms by the denominator


3n*26n+12-(1=0

We add all the numbers together, and all the variables

3n*26n=0

Wy multiply elements

78n^2=0

a = 78; b = 0; c = 0;
Δ = b2-4ac
Δ = 02-4·78·0
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$n=\frac{-b}{2a}=\frac{0}{156}=0$