x-(4/10)x=25

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Solution for x-(4/10)x=25 equation: 



x-(4/10)x=25

We move all terms to the left:

x-(4/10)x-(25)=0



Domain of the equation: 10)x!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

x-(+4/10)x-25=0

We multiply parentheses

-4x^2+x-25=0

a = -4; b = 1; c = -25;
Δ = b2-4ac
Δ = 12-4·(-4)·(-25)
Δ = -399
Delta is less than zero, so there is no solution for the equation

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