x-x(4/15)=12

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Solution for x-x(4/15)=12 equation: 



x-x(4/15)=12

We move all terms to the left:

x-x(4/15)-(12)=0

We add all the numbers together, and all the variables

x-x(+4/15)-12=0

We multiply parentheses

-4x^2+x-12=0

a = -4; b = 1; c = -12;
Δ = b2-4ac
Δ = 12-4·(-4)·(-12)
Δ = -191
Delta is less than zero, so there is no solution for the equation

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