X/4+3x/10=-(33/20)

Solution for X/4+3x/10=-(33/20) equation:

X/4+3X/10=-(33/20)

We move all terms to the left:

X/4+3X/10-(-(33/20))=0

We add all the numbers together, and all the variables

X/4+3X/10-(-(+33/20))=0

We calculate fractions


400X^2/()+480X^2/()+()/()=0

We add all the numbers together, and all the variables

400X^2/()+480X^2/()+1=0

We multiply all the terms by the denominator


400X^2+480X^2+1*()=0

We add all the numbers together, and all the variables

880X^2=0

a = 880; b = 0; c = 0;
Δ = b2-4ac
Δ = 02-4·880·0
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$X=\frac{-b}{2a}=\frac{0}{1760}=0$