-5x(3x+5)=7x+19

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Solution for -5x(3x+5)=7x+19 equation: 



-5x(3x+5)=7x+19

We move all terms to the left:

-5x(3x+5)-(7x+19)=0

We multiply parentheses

-15x^2-25x-(7x+19)=0

We get rid of parentheses

-15x^2-25x-7x-19=0

We add all the numbers together, and all the variables

-15x^2-32x-19=0

a = -15; b = -32; c = -19;
Δ = b2-4ac
Δ = -322-4·(-15)·(-19)
Δ = -116
Delta is less than zero, so there is no solution for the equation

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