-2x/9x-4=7/18

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Solution for -2x/9x-4=7/18 equation: 


x in (-oo:+oo)

((-2*x)/9)*x-4 = 7/18 // - 7/18

((-2*x)/9)*x-(7/18)-4 = 0

((-2*x)/9)*x-7/18-4 = 0

-2/9*x^2 = 79/18 // : -2/9

x^2 = -79/4

x belongs to the empty set

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