7x=7,7x2-6x+8=

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Solution for 7x=7,7x2-6x+8= equation: 



7x=7.7x^2-6x+8=

We move all terms to the left:

7x-(7.7x^2-6x+8)=0

We get rid of parentheses

-7.7x^2+7x+6x-8=0

We add all the numbers together, and all the variables

-7.7x^2+13x-8=0

a = -7.7; b = 13; c = -8;
Δ = b2-4ac
Δ = 132-4·(-7.7)·(-8)
Δ = -77.4
Delta is less than zero, so there is no solution for the equation

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