3/5+7a-2/3a=389/15

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Solution for 3/5+7a-2/3a=389/15 equation: 


a in (-oo:+oo)

7*a-((2/3)*a)+3/5 = 389/15 // - 389/15

7*a-((2/3)*a)+3/5-(389/15) = 0

7*a+(-2/3)*a+3/5-389/15 = 0

19/3*a-76/3 = 0 // + 76/3

19/3*a = 76/3 // : 19/3

a = 76/3/19/3

a = 4

a = 4

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