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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

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

We multiply all the terms by the denominator


-8x*2))-(-8(+x+1+4*2))=0

We add all the numbers together, and all the variables

-8x*2))-(-8(x+9))=0

We add all the numbers together, and all the variables

-8x*2))-(-8(x=0

Wy multiply elements

-16x^2=0

a = -16; b = 0; c = 0;
Δ = b2-4ac
Δ = 02-4·(-16)·0
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$x=\frac{-b}{2a}=\frac{0}{-32}=0$

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