2/5a-4=20

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Solution for 2/5a-4=20 equation: 


a in (-oo:+oo)

(2/5)*a-4 = 20 // - 20

(2/5)*a-20-4 = 0

2/5*a-24 = 0 // + 24

2/5*a = 24 // : 2/5

a = 24/2/5

a = 60

a = 60

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