-5n+17=4+(n+71/7)

Solution for -5n+17=4+(n+71/7) equation:

-5n+17=4+(n+71/7)

We move all terms to the left:

-5n+17-(4+(n+71/7))=0

We add all the numbers together, and all the variables

-5n-(4+(+n+71/7))+17=0

We multiply all the terms by the denominator


-5n*7))-(4+(+n+71+17*7))=0

We add all the numbers together, and all the variables

-5n*7))-(4+(n+190))=0

We add all the numbers together, and all the variables

-5n*7))-(4+(n=0

Wy multiply elements

-35n^2=0

a = -35; b = 0; c = 0;
Δ = b2-4ac
Δ = 02-4·(-35)·0
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$n=\frac{-b}{2a}=\frac{0}{-70}=0$