F(x)=-7/4x

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Solution for F(x)=-7/4x equation: 



(F)=-7/4F

We move all terms to the left:

(F)-(-7/4F)=0



Domain of the equation: 4F)!=0

F!=0/1

F!=0

F∈R



We get rid of parentheses

F+7/4F=0

We multiply all the terms by the denominator


F*4F+7=0

Wy multiply elements

4F^2+7=0

a = 4; b = 0; c = +7;
Δ = b2-4ac
Δ = 02-4·4·7
Δ = -112
Delta is less than zero, so there is no solution for the equation

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