16=-7x^2+14x

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Solution for 16=-7x^2+14x equation: 



16=-7x^2+14x

We move all terms to the left:

16-(-7x^2+14x)=0

We get rid of parentheses

7x^2-14x+16=0

a = 7; b = -14; c = +16;
Δ = b2-4ac
Δ = -142-4·7·16
Δ = -252
Delta is less than zero, so there is no solution for the equation

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