2n-3/2n=16

Simple and best practice solution for 2n-3/2n=16 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 2n-3/2n=16 equation:



2n-3/2n=16
We move all terms to the left:
2n-3/2n-(16)=0
Domain of the equation: 2n!=0
n!=0/2
n!=0
n∈R
We multiply all the terms by the denominator
2n*2n-16*2n-3=0
Wy multiply elements
4n^2-32n-3=0
a = 4; b = -32; c = -3;
Δ = b2-4ac
Δ = -322-4·4·(-3)
Δ = 1072
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$n_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$n_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

The end solution:
$\sqrt{\Delta}=\sqrt{1072}=\sqrt{16*67}=\sqrt{16}*\sqrt{67}=4\sqrt{67}$
$n_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-32)-4\sqrt{67}}{2*4}=\frac{32-4\sqrt{67}}{8} $
$n_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-32)+4\sqrt{67}}{2*4}=\frac{32+4\sqrt{67}}{8} $

See similar equations:

| 6−5x+2=3x−12+2x. | | 5.50c=2 | | 147w^2+3=0 | | 6a+a=77a | | 5(5x+7)=25x+35 | | 4u−13=7 | | X=2x^2+20x-45 | | 150m-75m+48750=50500-175m | | 3x(x/2-4)=5 | | 8-2=5x-2 | | O.0005x+0.0045=0.004× | | 3x+1=8-14 | | 7^5=7^2y+1 | | 4c+19=c+19 | | 6+-17u=-15+14u | | 20x-(8x-3)=51 | | 4(3x-2)=3x-5 | | 3x-52=2x+2 | | 0.80x+20=0.60x+21 | | 3(2x+5)=5(2x-1) | | 18x-23=5x+37 | | 9-y=206 | | 10x+3+2x=39 | | 2u-6=7 | | 4(t+5)=12t= | | 2x+x+16=25 | | 17x+19=-2x+55 | | -7-w=2 | | 7(x+6)=2x+33 | | 6.5-y=13 | | -16-x=-16 | | 3=6x-3-3 |

Equations solver categories