-5a+7/9-4/5a=209/45

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Solution for -5a+7/9-4/5a=209/45 equation: 


a in (-oo:+oo)

7/9-5*a-((4/5)*a) = 209/45 // - 209/45

7/9-5*a-((4/5)*a)-(209/45) = 0

(-4/5)*a-5*a+7/9-209/45 = 0

-29/5*a-58/15 = 0 // + 58/15

-29/5*a = 58/15 // : -29/5

a = 58/15/(-29/5)

a = -2/3

a = -2/3

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