5x^2+5x-14=34-29x

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Solution for 5x^2+5x-14=34-29x equation:



5x^2+5x-14=34-29x
We move all terms to the left:
5x^2+5x-14-(34-29x)=0
We add all the numbers together, and all the variables
5x^2+5x-(-29x+34)-14=0
We get rid of parentheses
5x^2+5x+29x-34-14=0
We add all the numbers together, and all the variables
5x^2+34x-48=0
a = 5; b = 34; c = -48;
Δ = b2-4ac
Δ = 342-4·5·(-48)
Δ = 2116
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{2116}=46$
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(34)-46}{2*5}=\frac{-80}{10} =-8 $
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(34)+46}{2*5}=\frac{12}{10} =1+1/5 $

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