3/7x-7=(x/9)(5)

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Solution for 3/7x-7=(x/9)(5) equation: 


x in (-oo:+oo)

(3/7)*x-7 = 5*(x/9) // - 5*(x/9)

(3/7)*x-(5*(x/9))-7 = 0

(3/7)*x+(-5/9)*x-7 = 0

-8/63*x-7 = 0 // + 7

-8/63*x = 7 // : -8/63

x = 7/(-8/63)

x = -441/8

x = -441/8

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