7=11x/2x

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Solution for 7=11x/2x equation: 


x in (-oo:+oo)

7 = ((11*x)/2)*x // - ((11*x)/2)*x

7-(((11*x)/2)*x) = 0

(-11/2)*x^2+7 = 0

-11/2*x^2 = -7 // : -11/2

x^2 = 14/11

x^2 = 14/11 // ^ 1/2

abs(x) = (14/11)^(1/2)

x = (14/11)^(1/2) or x = -(14/11)^(1/2)

x in { (14/11)^(1/2), -(14/11)^(1/2) }

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