x+(x*(7/100))=57

Solution for x+(x*(7/100))=57 equation:

x+(x(7/100))=57

We move all terms to the left:

x+(x(7/100))-(57)=0

We add all the numbers together, and all the variables

x+(x(+7/100))-57=0

We multiply all the terms by the denominator


x*100))+(x(+7-57*100))=0

We add all the numbers together, and all the variables

x*100))+(x(-5693))=0

We add all the numbers together, and all the variables

x*100))+(x(=0

Wy multiply elements

100x^2=0

a = 100; b = 0; c = 0;
Δ = b2-4ac
Δ = 02-4·100·0
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$x=\frac{-b}{2a}=\frac{0}{200}=0$