2/5a+1/7=15/7

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Solution for 2/5a+1/7=15/7 equation: 


a in (-oo:+oo)

(2/5)*a+1/7 = 15/7 // - 15/7

(2/5)*a+1/7-(15/7) = 0

(2/5)*a+1/7-15/7 = 0

2/5*a-2 = 0 // + 2

2/5*a = 2 // : 2/5

a = 2/2/5

a = 5

a = 5

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