40/y=-4y=

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Solution for 40/y=-4y= equation: 



40/y=-4y=

We move all terms to the left:

40/y-(-4y)=0



Domain of the equation: y!=0

y∈R



We get rid of parentheses

40/y+4y=0

We multiply all the terms by the denominator


4y*y+40=0

Wy multiply elements

4y^2+40=0

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

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