2a+1/2=5

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


a in (-oo:+oo)

2*a+1/2 = 5 // - 5

2*a+1/2-5 = 0

2*a-9/2 = 0 // + 9/2

2*a = 9/2 // : 2

a = 9/2/2

a = 9/4

a = 9/4

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