5=(7/9)2x

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Solution for 5=(7/9)2x equation: 


x in (-oo:+oo)

5 = (7/9)^2*x // - (7/9)^2*x

5-((7/9)^2*x) = 0

5-49/81*x = 0 // - 5

-49/81*x = -5 // : -49/81

x = -5/(-49/81)

x = 405/49

x = 405/49

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