(-6/7)a=18

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Solution for (-6/7)a=18 equation: 



(-6/7)a=18

We move all terms to the left:

(-6/7)a-(18)=0



Domain of the equation: 7)a!=0

a!=0/1

a!=0

a∈R



We multiply parentheses

-6a^2-18=0

a = -6; b = 0; c = -18;
Δ = b2-4ac
Δ = 02-4·(-6)·(-18)
Δ = -432
Delta is less than zero, so there is no solution for the equation

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