n=2-2(7/5)

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Solution for n=2-2(7/5) equation: 



n=2-2(7/5)

We move all terms to the left:

n-(2-2(7/5))=0

We add all the numbers together, and all the variables

n-(2-2(+7/5))=0

We multiply all the terms by the denominator


n*5))-(2-2(+7=0

Wy multiply elements

5n^2+7=0

a = 5; b = 0; c = +7;
Δ = b2-4ac
Δ = 02-4·5·7
Δ = -140
Delta is less than zero, so there is no solution for the equation

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