1/2x-2/5=4/5

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Solution for 1/2x-2/5=4/5 equation: 


x in (-oo:+oo)

(1/2)*x-(2/5) = 4/5 // - 4/5

(1/2)*x-(2/5)-(4/5) = 0

(1/2)*x-2/5-4/5 = 0

1/2*x-6/5 = 0 // + 6/5

1/2*x = 6/5 // : 1/2

x = 6/5/1/2

x = 12/5

x = 12/5

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