(6x^2-16)=(5x^2-6x)

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Solution for (6x^2-16)=(5x^2-6x) equation:



(6x^2-16)=(5x^2-6x)
We move all terms to the left:
(6x^2-16)-((5x^2-6x))=0
We get rid of parentheses
6x^2-((5x^2-6x))-16=0
We calculate terms in parentheses: -((5x^2-6x)), so:
(5x^2-6x)
We get rid of parentheses
5x^2-6x
Back to the equation:
-(5x^2-6x)
We get rid of parentheses
6x^2-5x^2+6x-16=0
We add all the numbers together, and all the variables
x^2+6x-16=0
a = 1; b = 6; c = -16;
Δ = b2-4ac
Δ = 62-4·1·(-16)
Δ = 100
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{100}=10$
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(6)-10}{2*1}=\frac{-16}{2} =-8 $
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(6)+10}{2*1}=\frac{4}{2} =2 $

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