4/5x-3=-8x-3

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Solution for 4/5x-3=-8x-3 equation: 



4/5x-3=-8x-3

We move all terms to the left:

4/5x-3-(-8x-3)=0



Domain of the equation: 5x!=0

x!=0/5

x!=0

x∈R



We get rid of parentheses

4/5x+8x+3-3=0

We multiply all the terms by the denominator


8x*5x+3*5x-3*5x+4=0

Wy multiply elements

40x^2+15x-15x+4=0

We add all the numbers together, and all the variables

40x^2+4=0

a = 40; b = 0; c = +4;
Δ = b2-4ac
Δ = 02-4·40·4
Δ = -640
Delta is less than zero, so there is no solution for the equation

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