x+5*2x+3=2x^2+13x+15

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Solution for x+5*2x+3=2x^2+13x+15 equation: 



x+5*2x+3=2x^2+13x+15

We move all terms to the left:

x+5*2x+3-(2x^2+13x+15)=0

Wy multiply elements

x+10x-(2x^2+13x+15)+3=0

We get rid of parentheses

-2x^2+x+10x-13x-15+3=0

We add all the numbers together, and all the variables

-2x^2-2x-12=0

a = -2; b = -2; c = -12;
Δ = b2-4ac
Δ = -22-4·(-2)·(-12)
Δ = -92
Delta is less than zero, so there is no solution for the equation

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