35(x/100)+37((100-x)/100)=35.5

Solution for 35(x/100)+37((100-x)/100)=35.5 equation:

35(x/100)+37((100-x)/100)=35.5

We move all terms to the left:

35(x/100)+37((100-x)/100)-(35.5)=0

We add all the numbers together, and all the variables

35(+x/100)+37((-1x+100)/100)-(35.5)=0

We add all the numbers together, and all the variables

35(+x/100)+37((-1x+100)/100)-35.5=0

We multiply parentheses

35x+37((-1x+100)/100)-35.5=0

We multiply all the terms by the denominator


35x*100)+37((-1x+100)-(35.5)*100)=0

We add all the numbers together, and all the variables

35x*100)+37((-1x+100)=0

Wy multiply elements

3500x^2=0

a = 3500; b = 0; c = 0;
Δ = b2-4ac
Δ = 02-4·3500·0
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$x=\frac{-b}{2a}=\frac{0}{7000}=0$