2x/9-2x/7=3

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Solution for 2x/9-2x/7=3 equation: 


x in (-oo:+oo)

(2*x)/9-((2*x)/7) = 3 // - 3

(2*x)/9-((2*x)/7)-3 = 0

(2*x)/9+(-2/7)*x-3 = 0

-4/63*x-3 = 0 // + 3

-4/63*x = 3 // : -4/63

x = 3/(-4/63)

x = -189/4

x = -189/4

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