49/100-x^2

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Solution for 49/100-x^2 equation: 


x in (-oo:+oo)

49/100-x^2 = 0

-1*x^2 = -49/100 // : -1

x^2 = 49/100

x^2 = 49/100 // ^ 1/2

abs(x) = 7/10

x = 7/10 or x = -7/10

x in { 7/10, -7/10 }

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