(2x+5)-(5x+2)x=8

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Solution for (2x+5)-(5x+2)x=8 equation: 



(2x+5)-(5x+2)x=8

We move all terms to the left:

(2x+5)-(5x+2)x-(8)=0

We multiply parentheses

-5x^2+(2x+5)-2x-8=0

We get rid of parentheses

-5x^2+2x-2x+5-8=0

We add all the numbers together, and all the variables

-5x^2-3=0

a = -5; b = 0; c = -3;
Δ = b2-4ac
Δ = 02-4·(-5)·(-3)
Δ = -60
Delta is less than zero, so there is no solution for the equation

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