6/7x=-12x

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Solution for 6/7x=-12x equation: 



6/7x=-12x

We move all terms to the left:

6/7x-(-12x)=0



Domain of the equation: 7x!=0

x!=0/7

x!=0

x∈R



We get rid of parentheses

6/7x+12x=0

We multiply all the terms by the denominator


12x*7x+6=0

Wy multiply elements

84x^2+6=0

a = 84; b = 0; c = +6;
Δ = b2-4ac
Δ = 02-4·84·6
Δ = -2016
Delta is less than zero, so there is no solution for the equation

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