y=(2/5*2)-3.4

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Solution for y=(2/5*2)-3.4 equation: 



y=(2/5*2)-3.4

We move all terms to the left:

y-((2/5*2)-3.4)=0

We add all the numbers together, and all the variables

y-((+2/5*2)-3.4)=0

We multiply all the terms by the denominator


y*5*2)-3.4)-((+2=0

Wy multiply elements

10y^2*2+2=0

Wy multiply elements

20y^2+2=0

a = 20; b = 0; c = +2;
Δ = b2-4ac
Δ = 02-4·20·2
Δ = -160
Delta is less than zero, so there is no solution for the equation

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