(-6/7)u=42

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Solution for (-6/7)u=42 equation: 



(-6/7)u=42

We move all terms to the left:

(-6/7)u-(42)=0



Domain of the equation: 7)u!=0

u!=0/1

u!=0

u∈R



We multiply parentheses

-6u^2-42=0

a = -6; b = 0; c = -42;
Δ = b2-4ac
Δ = 02-4·(-6)·(-42)
Δ = -1008
Delta is less than zero, so there is no solution for the equation

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