X=-1-1/2y

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Solution for X=-1-1/2y equation: 



X=-1-1/2X

We move all terms to the left:

X-(-1-1/2X)=0



Domain of the equation: 2X)!=0

X!=0/1

X!=0

X∈R



We add all the numbers together, and all the variables

X-(-1/2X-1)=0

We get rid of parentheses

X+1/2X+1=0

We multiply all the terms by the denominator


X*2X+1*2X+1=0

Wy multiply elements

2X^2+2X+1=0

a = 2; b = 2; c = +1;
Δ = b2-4ac
Δ = 22-4·2·1
Δ = -4
Delta is less than zero, so there is no solution for the equation

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