(5/6)u=-20

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Solution for (5/6)u=-20 equation: 



(5/6)u=-20

We move all terms to the left:

(5/6)u-(-20)=0



Domain of the equation: 6)u!=0

u!=0/1

u!=0

u∈R



We add all the numbers together, and all the variables

(+5/6)u-(-20)=0

We add all the numbers together, and all the variables

(+5/6)u+20=0

We multiply parentheses

5u^2+20=0

a = 5; b = 0; c = +20;
Δ = b2-4ac
Δ = 02-4·5·20
Δ = -400
Delta is less than zero, so there is no solution for the equation

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