x2+28=4/5

Solution for x2+28=4/5 equation:

x2+28=4/5

We move all terms to the left:

x2+28-(4/5)=0

We add all the numbers together, and all the variables

x2+28-(+4/5)=0

We add all the numbers together, and all the variables

x^2+28-(+4/5)=0

We get rid of parentheses

x^2+28-4/5=0

We multiply all the terms by the denominator


x^2*5-4+28*5=0

We add all the numbers together, and all the variables

x^2*5+136=0

Wy multiply elements

5x^2+136=0

a = 5; b = 0; c = +136;
Δ = b2-4ac
Δ = 02-4·5·136
Δ = -2720
Delta is less than zero, so there is no solution for the equation