5+((2a-7)^1/2)=a

Solution for 5+((2a-7)^1/2)=a equation:

5+((2a-7)^1/2)=a

We move all terms to the left:

5+((2a-7)^1/2)-(a)=0

We add all the numbers together, and all the variables

-1a+((2a-7)^1/2)+5=0

We multiply all the terms by the denominator


-1a*2)+((2a-7)^1+5*2)=0

We add all the numbers together, and all the variables

-1a*2)+((2a-7)^1=0

Wy multiply elements

-2a^2=0

a = -2; b = 0; c = 0;
Δ = b2-4ac
Δ = 02-4·(-2)·0
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$a=\frac{-b}{2a}=\frac{0}{-4}=0$