x+(3/8X=77

Solution for x+(3/8X=77 equation:

x+(3/8x=77

We move all terms to the left:

x+(3/8x-(77)=0


Domain of the equation: 8x-77!=0

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

8x!=77

x!=77/8

x!=9+5/8

x∈R


We multiply all the terms by the denominator


x*8x-77+(3=0

We add all the numbers together, and all the variables

x*8x=0

Wy multiply elements

8x^2=0

a = 8; b = 0; c = 0;
Δ = b2-4ac
Δ = 02-4·8·0
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$x=\frac{-b}{2a}=\frac{0}{16}=0$