-5/4*x=15

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Solution for -5/4*x=15 equation: 



-5/4*x=15

We move all terms to the left:

-5/4*x-(15)=0



Domain of the equation: 4*x!=0

x!=0/1

x!=0

x∈R



We multiply all the terms by the denominator


-15*4*x-5=0

Wy multiply elements

-60x*x-5=0

Wy multiply elements

-60x^2-5=0

a = -60; b = 0; c = -5;
Δ = b2-4ac
Δ = 02-4·(-60)·(-5)
Δ = -1200
Delta is less than zero, so there is no solution for the equation

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