2/5a+9/10+5a=18/5

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Solution for 2/5a+9/10+5a=18/5 equation: 


a in (-oo:+oo)

(2/5)*a+5*a+9/10 = 18/5 // - 18/5

(2/5)*a+5*a+9/10-(18/5) = 0

(2/5)*a+5*a+9/10-18/5 = 0

27/5*a-27/10 = 0 // + 27/10

27/5*a = 27/10 // : 27/5

a = 27/10/27/5

a = 1/2

a = 1/2

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