x2+(x+7)2=(x+8)

Solution for x2+(x+7)2=(x+8) equation:

x2+(x+7)2=(x+8)

We move all terms to the left:

x2+(x+7)2-((x+8))=0

We add all the numbers together, and all the variables

x^2+(x+7)2-((x+8))=0

We multiply parentheses

x^2+2x-((x+8))+14=0


We calculate terms in parentheses: -((x+8)), so:

(x+8)

We get rid of parentheses

x+8

Back to the equation:

-(x+8)


We get rid of parentheses

x^2+2x-x-8+14=0

We add all the numbers together, and all the variables

x^2+x+6=0

a = 1; b = 1; c = +6;
Δ = b2-4ac
Δ = 12-4·1·6
Δ = -23
Delta is less than zero, so there is no solution for the equation