(1/2)(8n-6)=-23

Solution for (1/2)(8n-6)=-23 equation:

(1/2)(8n-6)=-23

We move all terms to the left:

(1/2)(8n-6)-(-23)=0


Domain of the equation: 2)(8n-6)!=0

n∈R


We add all the numbers together, and all the variables

(+1/2)(8n-6)-(-23)=0

We add all the numbers together, and all the variables

(+1/2)(8n-6)+23=0

We multiply parentheses ..

(+8n^2+1/2*-6)+23=0

We multiply all the terms by the denominator


(+8n^2+1+23*2*-6)=0

We get rid of parentheses

8n^2+1-6+23*2*=0

We add all the numbers together, and all the variables

8n^2=0

a = 8; b = 0; c = 0;
Δ = b2-4ac
Δ = 02-4·8·0
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$n=\frac{-b}{2a}=\frac{0}{16}=0$