49a^2-1/4x^2

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Solution for 49a^2-1/4x^2 equation: 


x in (-oo:+oo)

49*a^2-((1/4)*x^2) = 0

49*a^2+(-1/4)*x^2 = 0

-1/4*x^2 = -(49*a^2) // : -1/4

x^2 = 196*a^2

x^2 = 196*a^2 // ^ 1/2

abs(x) = 14*a

x = 14*a or x = -(14*a)

x in { 14*a, -(14*a) }

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