-.5+1=-8n(7n+n)

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Solution for -.5+1=-8n(7n+n) equation: 



-.5+1=-8n(7n+n)

We move all terms to the left:

-.5+1-(-8n(7n+n))=0

We add all the numbers together, and all the variables

-(-8n(+8n))-.5+1=0

We add all the numbers together, and all the variables

-(-8n(+8n))+0.5=0



We calculate terms in parentheses: -(-8n(+8n)), so:

-8n(+8n)

We multiply parentheses

-64n^2

Back to the equation:

-(-64n^2)



We get rid of parentheses

64n^2+0.5=0

a = 64; b = 0; c = +0.5;
Δ = b2-4ac
Δ = 02-4·64·0.5
Δ = -128
Delta is less than zero, so there is no solution for the equation

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