9x/311x=28

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Solution for 9x/311x=28 equation: 


x in (-oo:+oo)

((9*x)/311)*x = 28 // - 28

((9*x)/311)*x-28 = 0

9/311*x^2 = 28 // : 9/311

x^2 = 8708/9

x^2 = 8708/9 // ^ 1/2

abs(x) = (8708/9)^(1/2)

x = (8708/9)^(1/2) or x = -(8708/9)^(1/2)

x in { (8708/9)^(1/2), -(8708/9)^(1/2) }

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