F(x)=(3/4x)-15

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Solution for F(x)=(3/4x)-15 equation: 



(F)=(3/4F)-15

We move all terms to the left:

(F)-((3/4F)-15)=0



Domain of the equation: 4F)-15)!=0

F!=0/1

F!=0

F∈R



We add all the numbers together, and all the variables

F-((+3/4F)-15)=0

We multiply all the terms by the denominator


F*4F)-15)-((+3=0

Wy multiply elements

4F^2+3=0

a = 4; b = 0; c = +3;
Δ = b2-4ac
Δ = 02-4·4·3
Δ = -48
Delta is less than zero, so there is no solution for the equation

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