55x^2=55x

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Solution for 55x^2=55x equation:



55x^2=55x
We move all terms to the left:
55x^2-(55x)=0
a = 55; b = -55; c = 0;
Δ = b2-4ac
Δ = -552-4·55·0
Δ = 3025
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{3025}=55$
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-55)-55}{2*55}=\frac{0}{110} =0 $
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-55)+55}{2*55}=\frac{110}{110} =1 $

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