a=-3/X=4

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Solution for a=-3/X=4 equation: 



a=-3/a=4

We move all terms to the left:

a-(-3/a)=0



Domain of the equation: a)!=0

a!=0/1

a!=0

a∈R



We get rid of parentheses

a+3/a=0

We multiply all the terms by the denominator


a*a+3=0

Wy multiply elements

a^2+3=0

a = 1; b = 0; c = +3;
Δ = b2-4ac
Δ = 02-4·1·3
Δ = -12
Delta is less than zero, so there is no solution for the equation

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