5t^2-8t+3=2t

Solution for 5t^2-8t+3=2t equation:

5t^2-8t+3=2t

We move all terms to the left:

5t^2-8t+3-(2t)=0

We add all the numbers together, and all the variables

5t^2-10t+3=0

a = 5; b = -10; c = +3;
Δ = b2-4ac
Δ = -102-4·5·3
Δ = 40
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$t_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$t_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

The end solution:

$\sqrt{\Delta}=\sqrt{40}=\sqrt{4*10}=\sqrt{4}*\sqrt{10}=2\sqrt{10}$
$t_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-10)-2\sqrt{10}}{2*5}=\frac{10-2\sqrt{10}}{10}
$
$t_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-10)+2\sqrt{10}}{2*5}=\frac{10+2\sqrt{10}}{10}
$