(8x/5)=(4/15)

Solution for (8x/5)=(4/15) equation:

(8x/5)=(4/15)

We move all terms to the left:

(8x/5)-((4/15))=0

We add all the numbers together, and all the variables

(+8x/5)-((+4/15))=0

We get rid of parentheses

8x/5-((+4/15))=0

We calculate fractions


120x^2/()+()/()=0

We add all the numbers together, and all the variables

120x^2/()+1=0

We multiply all the terms by the denominator


120x^2+1*()=0

We add all the numbers together, and all the variables

120x^2=0

a = 120; b = 0; c = 0;
Δ = b2-4ac
Δ = 02-4·120·0
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$x=\frac{-b}{2a}=\frac{0}{240}=0$