9x^2/144-4/25

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Solution for 9x^2/144-4/25 equation: 


x in (-oo:+oo)

(9*x^2)/144-(4/25) = 0

(9*x^2)/144-4/25 = 0

1/16*x^2 = 4/25 // : 1/16

x^2 = 64/25

x^2 = 64/25 // ^ 1/2

abs(x) = 8/5

x = 8/5 or x = -8/5

x in { 8/5, -8/5 }

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