2x-3.1=5x-(51/2)

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Solution for 2x-3.1=5x-(51/2) equation: 



2x-3.1=5x-(51/2)

We move all terms to the left:

2x-3.1-(5x-(51/2))=0

We add all the numbers together, and all the variables

2x-(5x-(+51/2))-3.1=0

We multiply all the terms by the denominator


2x*2))-(5x-(+51-(3.1)*2))=0

We add all the numbers together, and all the variables

2x*2))-(5x-(=0

Wy multiply elements

4x^2=0

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

                              Stosujemy wzór:
$x=\frac{-b}{2a}=\frac{0}{8}=0$

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