-4x=1/2(8x)

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Solution for -4x=1/2(8x) equation: 



-4x=1/2(8x)

We move all terms to the left:

-4x-(1/2(8x))=0



Domain of the equation: 28x)!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

-4x-(+1/28x)=0

We get rid of parentheses

-4x-1/28x=0

We multiply all the terms by the denominator


-4x*28x-1=0

Wy multiply elements

-112x^2-1=0

a = -112; b = 0; c = -1;
Δ = b2-4ac
Δ = 02-4·(-112)·(-1)
Δ = -448
Delta is less than zero, so there is no solution for the equation

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