3x-5=1/2(2x=18

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Solution for 3x-5=1/2(2x=18 equation: 



3x-5=1/2(2x=18

We move all terms to the left:

3x-5-(1/2(2x)=0



Domain of the equation: 22x-5!=0

We move all terms containing x to the left, all other terms to the right

22x!=5

x!=5/22

x!=5/22

x∈R



We multiply all the terms by the denominator


3x*22x-5-(1=0

We add all the numbers together, and all the variables

3x*22x=0

Wy multiply elements

66x^2=0

a = 66; b = 0; c = 0;
Δ = b2-4ac
Δ = 02-4·66·0
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$x=\frac{-b}{2a}=\frac{0}{132}=0$

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