92=-5x-8x(x-5)

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Solution for 92=-5x-8x(x-5) equation: 



92=-5x-8x(x-5)

We move all terms to the left:

92-(-5x-8x(x-5))=0



We calculate terms in parentheses: -(-5x-8x(x-5)), so:

-5x-8x(x-5)

We multiply parentheses

-8x^2-5x+40x

We add all the numbers together, and all the variables

-8x^2+35x

Back to the equation:

-(-8x^2+35x)



We get rid of parentheses

8x^2-35x+92=0

a = 8; b = -35; c = +92;
Δ = b2-4ac
Δ = -352-4·8·92
Δ = -1719
Delta is less than zero, so there is no solution for the equation

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