-(4/5)x=8/15

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Solution for -(4/5)x=8/15 equation: 



-(4/5)x=8/15

We move all terms to the left:

-(4/5)x-(8/15)=0



Domain of the equation: 5)x!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

-(+4/5)x-(+8/15)=0

We multiply parentheses

-4x^2-(+8/15)=0

We get rid of parentheses

-4x^2-8/15=0

We multiply all the terms by the denominator


-4x^2*15-8=0

Wy multiply elements

-60x^2-8=0

a = -60; b = 0; c = -8;
Δ = b2-4ac
Δ = 02-4·(-60)·(-8)
Δ = -1920
Delta is less than zero, so there is no solution for the equation

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