49-9/25x^2

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Solution for 49-9/25x^2 equation: 


x in (-oo:+oo)

49-((9/25)*x^2) = 0

(-9/25)*x^2+49 = 0

-9/25*x^2 = -49 // : -9/25

x^2 = 1225/9

x^2 = 1225/9 // ^ 1/2

abs(x) = 35/3

x = 35/3 or x = -35/3

x in { 35/3, -35/3 }

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