-8/3k+1/2=-8-3/2k

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Solution for -8/3k+1/2=-8-3/2k equation:



-8/3k+1/2=-8-3/2k
We move all terms to the left:
-8/3k+1/2-(-8-3/2k)=0
Domain of the equation: 3k!=0
k!=0/3
k!=0
k∈R
Domain of the equation: 2k)!=0
k!=0/1
k!=0
k∈R
We add all the numbers together, and all the variables
-8/3k-(-3/2k-8)+1/2=0
We get rid of parentheses
-8/3k+3/2k+8+1/2=0
We calculate fractions
(-64k)/24k^2+9k/24k^2+3k/24k^2+8=0
We multiply all the terms by the denominator
(-64k)+9k+3k+8*24k^2=0
We add all the numbers together, and all the variables
12k+(-64k)+8*24k^2=0
Wy multiply elements
192k^2+12k+(-64k)=0
We get rid of parentheses
192k^2+12k-64k=0
We add all the numbers together, and all the variables
192k^2-52k=0
a = 192; b = -52; c = 0;
Δ = b2-4ac
Δ = -522-4·192·0
Δ = 2704
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$k_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$k_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{2704}=52$
$k_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-52)-52}{2*192}=\frac{0}{384} =0 $
$k_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-52)+52}{2*192}=\frac{104}{384} =13/48 $

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