(25/28)x=x-9

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Solution for (25/28)x=x-9 equation: 



(25/28)x=x-9

We move all terms to the left:

(25/28)x-(x-9)=0



Domain of the equation: 28)x!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

(+25/28)x-(x-9)=0

We multiply parentheses

25x^2-(x-9)=0

We get rid of parentheses

25x^2-x+9=0

We add all the numbers together, and all the variables

25x^2-1x+9=0

a = 25; b = -1; c = +9;
Δ = b2-4ac
Δ = -12-4·25·9
Δ = -899
Delta is less than zero, so there is no solution for the equation

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