-5x(x+3)-15+10x=50

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Solution for -5x(x+3)-15+10x=50 equation: 



-5x(x+3)-15+10x=50

We move all terms to the left:

-5x(x+3)-15+10x-(50)=0

We add all the numbers together, and all the variables

10x-5x(x+3)-65=0

We multiply parentheses

-5x^2+10x-15x-65=0

We add all the numbers together, and all the variables

-5x^2-5x-65=0

a = -5; b = -5; c = -65;
Δ = b2-4ac
Δ = -52-4·(-5)·(-65)
Δ = -1275
Delta is less than zero, so there is no solution for the equation

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