2+(x/10)=(2/5)

Solution for 2+(x/10)=(2/5) equation:

2+(x/10)=(2/5)

We move all terms to the left:

2+(x/10)-((2/5))=0

We add all the numbers together, and all the variables

(+x/10)+2-((+2/5))=0

We get rid of parentheses

x/10+2-((+2/5))=0

We calculate fractions


5x^2/()+2+()/()=0

We add all the numbers together, and all the variables

5x^2/()+3=0

We multiply all the terms by the denominator


5x^2+3*()=0

We add all the numbers together, and all the variables

5x^2=0

a = 5; b = 0; c = 0;
Δ = b2-4ac
Δ = 02-4·5·0
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$x=\frac{-b}{2a}=\frac{0}{10}=0$