(3/4)=(x^2/7)

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Solution for (3/4)=(x^2/7) equation: 


x in (-oo:+oo)

3/4 = (x^2)/7 // - (x^2)/7

3/4-((x^2)/7) = 0

-1/7*x^2 = -3/4 // : -1/7

x^2 = 21/4

x^2 = 21/4 // ^ 1/2

abs(x) = (21/4)^(1/2)

x = (21/4)^(1/2) or x = -(21/4)^(1/2)

x in { (21/4)^(1/2), -(21/4)^(1/2) }

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