8x/9x-10/9=7

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Solution for 8x/9x-10/9=7 equation: 


x in (-oo:+oo)

((8*x)/9)*x-(10/9) = 7 // - 7

((8*x)/9)*x-(10/9)-7 = 0

((8*x)/9)*x-10/9-7 = 0

8/9*x^2 = 73/9 // : 8/9

x^2 = 73/8

x^2 = 73/8 // ^ 1/2

abs(x) = (73/8)^(1/2)

x = (73/8)^(1/2) or x = -(73/8)^(1/2)

x in { (73/8)^(1/2), -(73/8)^(1/2) }

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