25/c=10-c

Solution for 25/c=10-c equation:

25/c=10-c

We move all terms to the left:

25/c-(10-c)=0


Domain of the equation: c!=0

c∈R


We add all the numbers together, and all the variables

25/c-(-1c+10)=0

We get rid of parentheses

25/c+1c-10=0

We multiply all the terms by the denominator


1c*c-10*c+25=0

We add all the numbers together, and all the variables

-10c+1c*c+25=0

Wy multiply elements

c^2-10c+25=0

a = 1; b = -10; c = +25;
Δ = b2-4ac
Δ = -102-4·1·25
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$c=\frac{-b}{2a}=\frac{10}{2}=5$